Using CNC(=O)N(CCO)CCOc1ccc(C#N)cc1, Cc1ccc(S(=O)(=O)Cl)cc1 to produce CNC(=O)N(CCOc1ccc(C#N)cc1)CCOS(=O)(=O)c1ccc(C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.