[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is an organic compound with general formula C5H6O4. The compound is a dicarboxylic acid and related with the fully saturated glutaric acid."}, {"from": "gpt", "value": "[C][Branch1][Branch2][/C][=C][/C][=Branch1][C][=O][O][C][=Branch1][C][=O][O]"}]