[{"from": "human", "value": "Describe this molecule. [C][=C][C][=Branch1][O][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][N][=N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of azobenzenes that is azobenzene in which the para position of one of the phenyl groups is substituted by a carboxy group, whilst that of the other phenyl group is substituted by a sulfo group. It is a sulfobenzoic acid, a monocarboxylic acid and a member of azobenzenes. It is a conjugate acid of a 4-carboxylato-4'-sulfonatoazobenzene."}]