Using CCOC(C)OC1COc2ccc3cnn(CC(C)N=[N+]=[N-])c3c2C1 to produce CC(Cn1ncc2ccc3c(c21)CC(O)CO3)N=[N+]=[N-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.