[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][O][C][=Branch1][C][=O][C@@H1][C@H1][C][C][C@H1][Branch1][Branch2][N][Ring1][Branch1][C][/C][=C][/123I][C][C@@H1][Ring1][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][F]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT01950468 (A Cross-Over, Multi-Center Trial to Evaluate the Diagnostic Efficacy and Safety of [123I]NAV5001 as an Imaging Agent to Aid in the Diagnosis of Parkinsonian Syndromes)."}]