Using COc1ccccc1Oc1c(Cl)nc(SC)nc1Cl, NS(=O)(=O)NCc1ccccc1 to produce COc1ccccc1Oc1c(Cl)nc(SC)nc1NS(=O)(=O)NCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.