[{"from": "human", "value": "Generate a molecule based on this description. The molecule is an organosulfonic ester."}, {"from": "gpt", "value": "[C][S][=Branch1][C][=O][=Branch1][C][=O][O][C][C][C][N][C][C][C][O][S][=Branch1][C][=O][=Branch1][C][=O][C]"}]