[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is an alpha-amino acid ester."}, {"from": "gpt", "value": "[C][C][O][C][=Branch1][C][=O][C][N][C][=Branch1][C][=O][C][=C][C][=Branch1][Ring2][=N][Ring1][#Branch1][/C][=C][/C][=C][C][=C][C][=C][Ring1][=Branch1]"}]