[{"from": "human", "value": "Please give me some details about this molecule. [C][C][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 that is the conjugate base of 4-ethylphenyl sulfate, obtained by deprotonation of the sulfate group; major species at pH 7.3. It has a role as a human metabolite, a uremic toxin and a gut flora metabolite. It is a conjugate base of a 4-ethylphenyl sulfate."}]