Using COC(C(=O)NCc1ccc(C#N)cc1)c1ccc(O)cc1F, OCCc1ccc(F)cc1 to produce COC(C(=O)NCc1ccc(C#N)cc1)c1ccc(OCCc2ccc(F)cc2)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.