[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a L-alpha-amino acid."}, {"from": "gpt", "value": "[C][=C][Branch1][#C][C][=C][Branch1][=Branch1][O][C][Ring1][=Branch1][=O][C][=Branch1][C][=O][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}]