Using Cc1ccc(S(=O)(=O)OCC2(C#N)CCN(C(=O)OC(C)(C)C)CC2)cc1, O=C(Cl)OCc1ccccc1 to produce CC(C)(C)OC(=O)N1CCC2(CC1)CN(C(=O)OCc1ccccc1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.