Using ClSC(Cl)(Cl)Cl, Cn1c(=O)[nH]n(-c2ccccc2)c1=O to produce Cn1c(=O)n(SC(Cl)(Cl)Cl)n(-c2ccccc2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.