[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a N-acyl-L-amino acid."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring1][O][=C][C][C][/C][=Branch2][Ring1][Ring1][=C][/C][S][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C][/C][C]"}]