[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a phenyl sulfate oxoanion resulting from the removal of a proton from the hydrogen sulfate group of phenyl hydrogen sulfate. Major structure at pH 7.3 It is a conjugate base of a phenyl hydrogen sulfate."}]