Using O=[N+]([O-])c1ccc(F)c(F)c1, COC(=O)C(C)Oc1ccc(O)cc1 to produce COC(=O)C(C)Oc1ccc(Oc2ccc([N+](=O)[O-])cc2F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.