Using NC1CCc2[nH]cnc2C1, O=C(O)C=Cc1ccc(OC(F)(F)F)cc1 to produce O=C(C=Cc1ccc(OC(F)(F)F)cc1)NC1CCc2[nH]cnc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.