[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is an oxo dicarboxylic acid and an alpha-diketone. It is functionally related to a succinic acid."}, {"from": "gpt", "value": "[C][=Branch1][C][=O][Branch1][#Branch2][C][=Branch1][C][=O][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O]"}]