Using CNC(=O)C(Cl)(Cl)Cl, COc1ccc(Cl)cc1C(=O)NCCC1CCN(S(N)(=O)=O)CC1 to produce CNC(=O)NS(=O)(=O)N1CCC(CCNC(=O)c2cc(Cl)ccc2OC)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.