**Overall Verdict:** Accept — The task is complete and reachable, with readable inputs and structurally consistent references matching both requested products.

**Completeness Check:**

- Instruction: Complete — Identifies 5m and 5n and specifies both required export formats.
- Inputs: Complete — The reaction figure clearly supplies the shared scaffold, target labels, and substituent definitions.
- Toolchain: Complete — Ketcher is an open-source editor suitable for constructing and exporting these structures.
- Reference output: Complete — Both exports contain the correct two molecular components and match each other in atom identities, connectivity, bond orders, and charges. Unspecified absolute stereochemistry is consistent with the figure’s racemic notation.
- Rubric: Complete — Structural equivalence, V2000 compliance, cross-export agreement, and the critical-mismatch threshold provide objective evaluation criteria.

**File and Task Reachability:**

Attachments: `reachable`. Task: `reachable`.

All three attachments were fully inspected: extraction.png is a valid 1415 × 1577 RGBA PNG; extraction.smi is ASCII containing two dot-separated structures; extract.mol is an ASCII V2000 record containing 58 atoms, 64 bonds, and two disconnected components. Downloaded sizes match the manifest, and both reference components match their corresponding SMILES graphs and the figure. No attachment content remains unreviewed.

A solver can inspect the figure, construct both products, export the requested files, and undergo structure-based comparison without exact text or coordinate matching. References are categorized separately from solver inputs. Ketcher execution and an independent chemistry-toolkit round trip were not performed; these are review limitations, not demonstrated submission defects.

License keys, accounts, tokens, and other credentials are not required from the contributor. Confidential, proprietary, or internal material may be evaluated as submitted evidence without requiring additional disclosure.

**Special Screening:**

None. No affirmative evidence supports a screening label. Public benchmark or answer availability could not be independently checked because approved search was unavailable.

**Recommended Changes:**

The submission provides usable chemical evidence, matching references, and appropriate structural evaluation criteria. No changes are required.