[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a 4-carboxy-2-hydroxyhexa-2,4-dienedioic acid. It is a conjugate acid of a 4-carboxy-2-hydroxy-cis,cis-muconate(3-)."}, {"from": "gpt", "value": "[C][=Branch2][Ring1][Ring1][=C][Branch1][O][\\C][=C][Branch1][=Branch1][/C][=Branch1][C][=O][O][\\O][/C][=Branch1][C][=O][O][\\C][=Branch1][C][=O][O]"}]