[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][C][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an arenesulfonic acid that is phenol substituted by a sulfo group at C-2. It has a role as a metabolite. It is functionally related to a phenol."}]