[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][=N][C][=C][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is azobenzene derivative carrying a single sulfonate substituent at the meta-position. It is a member of azobenzenes and an arenesulfonic acid. It is a conjugate acid of a m-azobenzenesulfonate."}]