Using CC(C)(C)OC(=O)N1CC(O)C1, O=[N+]([O-])c1cccnc1F to produce CC(C)(C)OC(=O)N1CC(Oc2ncccc2[N+](=O)[O-])C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.