Using N#Cc1cc(F)c(F)nc1F, CC(C)Oc1cc(N)n(C(=O)OC(C)(C)C)n1 to produce CC(C)Oc1cc(Nc2nc(F)c(C#N)cc2F)n(C(=O)OC(C)(C)C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.