Using [O-][I+3]([O-])([O-])[O-], C=Cc1ccc2c(c1)OCCc1sc(-c3ncnn3C(C)C)nc1-2 to produce CC(C)n1ncnc1-c1nc2c(s1)CCOc1cc(C=O)ccc1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.