Using COC(=O)c1ccc(/C=C/c2cccc(-c3nc(Nc4ccc(OC)c(OC)c4)c4ncsc4n3)c2)cc1 to produce COc1ccc(Nc2nc(-c3cccc(/C=C/c4ccc(C(=O)O)cc4)c3)nc3scnc23)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.