[{"from": "human", "value": "Describe this molecule. [C][=C][Branch1][=Branch2][N][C][=Branch1][C][=S][N][Ring1][=Branch1][/C][=C][/C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid and a member of 1,3-dihydroimidazole-2-thiones."}]