[{"from": "human", "value": "Provide a description of this molecule. [C][/C][=Branch1][#Branch2][=C][\\C][=C][C][=C][C][=C][Ring1][=Branch1][/C][=C][/C][=Branch1][C][=O][N][Branch1][Branch2][C][=Branch1][C][=S][S][\\-Ring1][#Branch1][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT03244358 (Evaluation of Epalrestat in Metastatic Triple-negative Breast Cancer)."}]