Using CS(=O)(=O)c1ccc(O)cc1, Nc1cc(F)c(Br)cc1[N+](=O)[O-] to produce CS(=O)(=O)c1ccc(Oc2cc(N)c([N+](=O)[O-])cc2Br)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.