[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][=C][C][=C][Ring1][=Branch1][O][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an aryl sulfate that is o-cresol in which the phenolic hydrogen has been replaced by a sulfo group. It is functionally related to an o-cresol. It is a conjugate acid of an o-cresol sulfate."}]