[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a non-proteinogenic L-alpha-amino acid."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][/C][=Branch1][Ring1][=N][/O][/S][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}]