Using Fc1cc(Br)c2cc[nH]c2c1, O=[N+]([O-])c1ccc(S(=O)(=O)Cl)cc1 to produce O=[N+]([O-])c1ccc(S(=O)(=O)n2ccc3c(Br)cc(F)cc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.