[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a dicarboxylic acid."}, {"from": "gpt", "value": "[C][C][C][Branch2][Ring1][#Branch1][C][Branch1][=C][C][=Branch1][Branch1][=C][O][Ring1][=Branch1][C][=Branch1][C][=O][O][C][C][C][=Branch1][C][=O][O][C][=O]"}]