Using O=S(=O)(Cl)c1ccc(Cl)nc1, Nc1cc(Cl)c(Sc2ccc3ccccc3c2)c(Cl)c1 to produce O=S(=O)(Nc1ccc(Sc2ccc3ccccc3c2)c(Cl)c1)c1ccc(Cl)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.