Using O=C(O)CN1CCC(c2ccc(F)cc2)C1=O, Nc1ccc(C(F)(F)F)cn1 to produce O=C(CN1CCC(c2ccc(F)cc2)C1=O)Nc1ccc(C(F)(F)F)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.