[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an amino dicarboxylic acid. It is functionally related to a propionic acid."}]