Using CS(=O)(=O)c1ccc(CO)cc1, CC(C)(C)OC(=O)N1CCC([C@H]2C[C@H]2CI)CC1 to produce CC(C)(C)OC(=O)N1CCC([C@H]2C[C@H]2COCc2ccc(S(C)(=O)=O)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.