Using CNc1c([N+](=O)[O-])cc(C(=O)N[C@H]2CC[C@H](C(F)(F)F)CC2)c(N2CC3CC3C2)c1C to produce CNc1c(N)cc(C(=O)N[C@H]2CC[C@H](C(F)(F)F)CC2)c(N2CC3CC3C2)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.