Using O=C1N(c2ccc(OC(F)(F)F)cc2)CCC12CCNCC2, O=C(O)CC1CCC1 to produce O=C(CC1CCC1)N1CCC2(CC1)CCN(c1ccc(OC(F)(F)F)cc1)C2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.