Using N#CN=C(N)N, N#CCCCC(C#N)CCC#N to produce Nc1nc(N)nc(CCCC(CCc2nc(N)nc(N)n2)c2nc(N)nc(N)n2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.