Using CC(C)(C)OC(=O)N1CCC(CCO)CC1, O=[N+]([O-])c1ccc(F)cc1[N+](=O)[O-] to produce CC(C)(C)OC(=O)N1CCC(CCOc2ccc([N+](=O)[O-])c([N+](=O)[O-])c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.