Using O=[N+]([O-])c1ccccc1F, Nc1ccc(C(=O)c2ccccc2)cc1 to produce O=C(c1ccccc1)c1ccc(Nc2ccccc2[N+](=O)[O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.