[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C][=Branch1][=C][=C][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][O][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of benzenesulfonic acids consisting of benzene carrying two sulfo groups at position 1 and 4 respectively."}]