Using Nc1ccccc1Oc1ccc(Cl)cc1Cl, O=[N+]([O-])c1ccc(S(=O)(=O)Cl)cc1 to produce O=[N+]([O-])c1ccc(S(=O)(=O)Nc2ccccc2Oc2ccc(Cl)cc2Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.