[{"from": "human", "value": "Generate a molecule based on this description. The molecule is an oxo carboxylic acid."}, {"from": "gpt", "value": "[C][N][Branch1][C][C][C][=Branch1][=C][=N][C][C][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O][N]"}]