Using CC(C)(C)OC(=O)N1CCN(c2ccc([N+](=O)[O-])cc2F)CC1 to produce O=[N+]([O-])c1ccc(N2CCNCC2)c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.