[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][C][=Branch1][O][=C][C][=C][Ring1][=Branch1][C][=C][N][Ring1][Branch1][O][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of indoles that is 6-hydroxyindole in which the phenolic hydrogen has been replaced by a sulfo group. It is an aryl sulfate and a member of indoles. It is a conjugate acid of a 6-hydroxyindole sulfate(1-)."}]