Using CCOC(=O)NCC(=O)NNc1nnc(-c2ccccc2)c(C)n1 to produce CCOC(=O)NCC(=O)NNC1=NC(C)C(c2ccccc2)=NN1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.