Using OCc1ccccc1, CSc1nc(Cl)cc(-c2cccc(C(F)(F)F)c2)n1 to produce CSc1nc(OCc2ccccc2)cc(-c2cccc(C(F)(F)F)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.