Using NC(=NO)c1ccccc1OC(F)(F)F, COc1cc(C(=O)O)ccc1-c1ccccc1C to produce COc1cc(-c2nc(-c3ccccc3OC(F)(F)F)no2)ccc1-c1ccccc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.