Using COc1ccc(F)cc1C(C)(C)C[C@@](O)(C(=O)O)C(F)(F)F to produce COc1ccc(F)cc1C(C)(C)C[C@@](O)(CO)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.