Using COc1ccc2ncc(C#N)c(Cl)c2c1, Nc1ccc2cn[nH]c2c1 to produce COc1ccc2ncc(C#N)c(Nc3ccc4cn[nH]c4c3)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.