[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an oxo carboxylic acid."}, {"from": "gpt", "value": "[C][C][C][=Branch1][C][=O][/C][=C][\\C][=C][Branch1][=Branch1][/C][=Branch1][C][=O][O][\\O]"}]