[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a phenolate anion that is the conjugate base of catechol. It has a role as a plant metabolite. It is a conjugate base of a catechol. It is a conjugate acid of a catecholate(2-)."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][O-1]"}]