[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a member of the class of benzoic acids that is benzoic acid substituted by methoxycarbonyl groups at positions 3 and 4 respectively. It has a role as a metabolite. It is a benzoate ester and a member of benzoic acids."}, {"from": "gpt", "value": "[C][O][C][=Branch1][C][=O][C][=C][Branch1][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O][C]"}]