Using CSc1ncnc2cc(C3=NNC(=O)CC3C)ccc12, CN(C)C=O to produce CC1CC(=O)NN=C1c1ccc2c(N(C)C)ncnc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.