Using O=Cc1ccc(C2=Nc3ccccc3Oc3ccccc32)c(F)c1, CC(C)(O)C#N to produce COC(=O)c1ccc(C2=Nc3ccccc3Oc3ccccc32)c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.