Using O=S(=O)(c1ccccc1)n1cc(-c2ccccc2)c2cc(-c3ccccc3Oc3ccccc3)cnc21 to produce c1ccc(Oc2ccccc2-c2cnc3[nH]cc(-c4ccccc4)c3c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.