[{"from": "human", "value": "Describe this molecule. [C][=C][C][=Branch2][Ring2][=Branch1][=C][C][=C][Ring1][=Branch1][N][Branch1][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][F][C][=Branch1][C][=O][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][F][O]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT01420861 (GTx-758 on Serum Prostate-specific Antigen (PSA) in Men With Castrate Resistant Prostate Cancer)."}]