Using ClC(CCc1ccccc1)Cn1ccnc1, Sc1ccc(Cl)c(Cl)c1 to produce Clc1ccc(SC(CCc2ccccc2)Cn2ccnc2)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.