Using O=[N+]([O-])c1ccc(-c2nc(Cl)cc(Cl)n2)cc1, CS(=O)(=O)CCN to produce CS(=O)(=O)CCNc1cc(Cl)nc(-c2ccc([N+](=O)[O-])cc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.