Using Cc1cc(-c2ccc(OC(F)(F)F)cc2)cnc1Cl, [N-]=[N+]=[N-] to produce Cc1cc(-c2ccc(OC(F)(F)F)cc2)cn2nnnc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.