[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an aryl sulfate that is 4-ethylphenol in which the hydroxy group has been replaced by a sulfooxy group. It has a role as a human metabolite, a uremic toxin and a gut flora metabolite. It is an aryl sulfate and a member of benzenes. It is functionally related to a 4-ethylphenol. It is a conjugate acid of a 4-ethylphenyl sulfate(1-)."}, {"from": "gpt", "value": "[C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][S][=Branch1][C][=O][=Branch1][C][=O][O]"}]