Using CC(=N)N, COc1ccc(N2CCN(c3ccc(NC(=O)NN)cc3)CC2)cc1 to produce COc1ccc(N2CCN(c3ccc(-n4c(C)n[nH]c4=O)cc3)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.