Using Clc1ncc(Cl)c(Cl)n1, Nc1cccc(NS(=O)(=O)Cc2cccc([N+](=O)[O-])c2)c1 to produce O=[N+]([O-])c1cccc(CS(=O)(=O)Nc2cccc(Nc3nc(Cl)ncc3Cl)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.