Using NS(=O)(=O)c1cccc([N+](=O)[O-])c1, Clc1nc2ccccc2nc1Cl to produce O=[N+]([O-])c1cccc(S(=O)(=O)Nc2nc3ccccc3nc2Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.