[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a N-acyl-amino acid."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][N][C@H1][Branch1][=Branch2][C][S][C][=C][Branch1][C][Cl][Cl][C][=Branch1][C][=O][O]"}]