Using O=S(=O)(c1ccccc1)n1cc(-c2cn[nH]c2)c2cc(Sc3ccccc3)cnc21 to produce c1ccc(Sc2cnc3[nH]cc(-c4cn[nH]c4)c3c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.