Using Cc1ccc(S(=O)(=O)Cl)cc1, CNC(=O)N(CCO)Cc1ccccc1 to produce CNC(=O)N(CCOS(=O)(=O)c1ccc(C)cc1)Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.