Using CC(=O)C(=NNc1cccc(C(F)(F)F)c1)C(C)=O, COC(OC)N(C)C to produce CC(=O)c1nn(-c2cccc(C(F)(F)F)c2)ccc1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.