[{"from": "human", "value": "Provide a brief overview of this molecule. [C][O][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=N][N][Branch1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2][C][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is an alpha-amino acid ester."}]