Using CNc1cc(N2CCN(c3ccc(C(F)(F)F)cc3)CC2)c(Cl)cc1[N+](=O)[O-] to produce CNc1cc(N2CCN(c3ccc(C(F)(F)F)cc3)CC2)c(Cl)cc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.