[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is an oxo carboxylic acid."}, {"from": "gpt", "value": "[C][C][C][=Branch1][C][=O][O][C@@H1][C@H1][Ring1][#Branch1][C@H1][Branch1][Branch2][C][=Branch1][C][=O][C][Ring1][=Branch1][C][C][C][=Branch1][C][=O][C][C][C][C][C][=Branch1][C][=O][O]"}]