Using COC(C(=O)NCc1ccc(C#N)cc1)c1ccc(O)cc1F, OCCOc1ccccc1 to produce COC(C(=O)NCc1ccc(C#N)cc1)c1ccc(OCCOc2ccccc2)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.