Using [O-][I+3]([O-])([O-])[O-], C=Cc1cc2c(s1)n(Cc1ccc(OC)cc1)c(=O)n1ncnc21 to produce COc1ccc(Cn2c(=O)n3ncnc3c3cc(C=O)sc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.