Using CNc1nc(OCCF)c(C(=O)N[C@H]2CC[C@H](C(F)(F)F)CC2)cc1[N+](=O)[O-] to produce CNc1nc(OCCF)c(C(=O)N[C@H]2CC[C@H](C(F)(F)F)CC2)cc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.