[{"from": "human", "value": "Provide a brief overview of this molecule. [C][O][C][=Branch1][C][=O][C@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N]"}, {"from": "gpt", "value": "The molecule is an alpha-amino acid ester that is the methyl ester of L-phenylalanine. It is an alpha-amino acid ester and a L-phenylalanine derivative."}]