Using Cc1ccc(S(=O)(=O)Cl)cc1, COc1ccc2cc(Br)c[n+]([O-])c2c1 to produce COc1ccc2cc(Br)c(=O)[nH]c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.