Using CCN(CC)CCNc1ccc(CN)c2sc3ccccc3c(=O)c12, O=S(=O)(Cl)c1ccc(Cl)c(Cl)c1 to produce NS(=O)(=O)c1ccc(Cl)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.