Using CCOCC(F)(F)C(F)(F)C(F)(F)COS(=O)(=O)C(F)(F)F, Oc1ccc2cc(OCc3ccccc3)ccc2c1 to produce CCOCC(F)(F)C(F)(F)C(F)(F)COc1ccc2cc(O)ccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.