[{"from": "human", "value": "Describe this molecule. [C][C@H1][Branch1][#C][C][S][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][C@H1][Branch1][#Branch2][C][C@H1][Ring1][Branch1][C][=Branch1][C][=O][O-1][S][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion that is the conjugate base of zofenopril, obtained by deprotonation of the carboxy group. It is a conjugate base of a zofenopril."}]