[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a 2-amino-4-(S-butylsulfonimidoyl)butanoic acid which has R-configuration."}, {"from": "gpt", "value": "[C][C][C][C][S][=Branch1][C][=N][=Branch1][C][=O][C][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}]