Using COc1ccc(CN2CC3(CCCC(CO)(COCc4ccccc4)C3)OC2=O)cc1, CS(=O)(=O)Cl to produce COc1ccc(CN2CC3(CCCC(COCc4ccccc4)(COS(C)(=O)=O)C3)OC2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.