Using COc1c(Cl)cc(F)c(-c2nn(C)c(C(F)(F)F)c2Cl)c1[N+](=O)[O-] to produce COc1c(Cl)cc(F)c(-c2nn(C)c(C(F)(F)F)c2Cl)c1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.