[{"from": "human", "value": "Describe this molecule. [C][=C][C][=Branch1][O][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O-1][N][=C][=S]"}, {"from": "gpt", "value": "The molecule is the benzoate anion formed by proton loss from the carboxy group of 4-isothiocyanatobenzoic acid It is a conjugate base of a 4-isothiocyanatobenzoic acid."}]