Using N#Cc1c(N)nc(N)nc1Cl, C[C@@H](N)c1nc2ccn(C)c2cc1N1CCOCC1 to produce C[C@@H](Nc1nc(N)nc(N)c1C#N)c1nc2ccn(C)c2cc1N1CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.