Using CC(C)(O)c1cc2c(Cl)nc(Cl)nc2n1S(=O)(=O)c1ccccc1 to produce CC(C)(O)c1cc2c(Cl)nc(Cl)nc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.