Using O=C(O)c1ccc(OC(F)(F)C(F)F)cc1, CC(C)(C)OC(=O)N1CCC(N)(C#N)CC1 to produce CC(C)(C)OC(=O)N1CCC(C#N)(NC(=O)c2ccc(OC(F)(F)C(F)F)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.