Using COC(=O)c1cc(CO)cc(-c2cccc(C#N)c2)c1, Oc1ccccc1 to produce COC(=O)c1cc(COc2ccccc2)cc(-c2cccc(C#N)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.