Using COC(=O)CC1CCc2ccncc2C1=O, NNc1ccc(C(F)(F)F)cc1 to produce O=C1CC2CCc3ccncc3C2=NN1c1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.