[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][Branch1][#Branch2][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][O]"}, {"from": "gpt", "value": "The molecule is a non-proteinogenic amino-acid derivative that is norvaline (2-aminopentanoic acid) in which a hydrogen at position 3 is replaced by a hydroxy group. It is a non-proteinogenic amino acid derivative and a non-proteinogenic alpha-amino acid. It is functionally related to a 2-aminopentanoic acid."}]