Using CS(=O)(=O)Nc1cc2oc(O)c([N+](=O)[O-])c(=O)c2cc1Oc1ccccc1 to produce CS(=O)(=O)Nc1cc2occ([N+](=O)[O-])c(=O)c2cc1Oc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.