[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@@H1][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a non-proteinogenic L-alpha-amino acid that is L-phenylalanine in which one of the benzyl hydrogens is replaced by a methyl group (the 3S-stereoisomer). It is functionally related to a L-phenylalanine. It is a tautomer of a (2S,3S)-beta-methylphenylalanine zwitterion."}]