Using [O-][I+3]([O-])([O-])[O-], C=C1CCn2nc(Nc3ccc(-n4ncnc4C)c(F)c3)nc2C(c2ccc(F)cc2)C1 to produce Cc1ncnn1-c1ccc(Nc2nc3n(n2)CCC(=O)CC3c2ccc(F)cc2)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.