Using Nc1nc2[nH]c(SCc3cccc(Oc4ccccc4)c3)nc(=O)c2s1 to produce O=c1nc(SCc2cccc(Oc3ccccc3)c2)[nH]c2ncsc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.