Using SC(c1ccccc1)(c1ccccc1)c1ccccc1, ClCCn1cnc2ccccc21 to produce c1ccc(C(SCCn2cnc3ccccc32)(c2ccccc2)c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.