[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][Branch1][Ring1][C][#N][N]"}, {"from": "gpt", "value": "The molecule is a gamma-amino acid that is GABA in which one of the hydrogens at position 4 is replaced by a cyano group. It is a gamma-amino acid, a monocarboxylic acid and an aliphatic nitrile. It is functionally related to a butyric acid."}]