Using O=[N+]([O-])c1ccc(Oc2ccnc3cc(OCc4ccccc4)ccc23)c(F)c1 to produce O=[N+]([O-])c1ccc(Oc2ccnc3cc(O)ccc23)c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.