[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a dipeptide obtained by formal condensation of the carboxy group of N-acetyl-L-methionine with the amino group of L-leucine. It is a dipeptide and an acetamide."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C@H1][Branch1][Branch1][C][C][S][C][N][C][=Branch1][C][=O][C]"}]