Using Cc1ccc(S(=O)(=O)Cl)cc1, O=[N+]([O-])c1cc(Br)cnc1O to produce Cc1ccc(S(=O)(=O)Oc2ncc(Br)cc2[N+](=O)[O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.