Using N#Cc1ccc(C(=O)Cl)cc1, CCOC(=O)CCCCCC(C(C)=O)C(C)=O to produce CCOC(=O)CCCCCC(C(C)=O)(C(C)=O)C(=O)c1ccc(C#N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.