[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a dicarboxylic acid that is malic acid (2-hydroxysuccinic acid) in which the hydrogen at position 2 is substituted by a propyl group. It is a dicarboxylic acid, a 3-hydroxy carboxylic acid and a 2-hydroxy carboxylic acid. It is functionally related to a succinic acid."}, {"from": "gpt", "value": "[C][C][C][C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][Branch1][=Branch1][C][=Branch1][C][=O][O][O]"}]