Using COC(=O)CO[C@H](O[C@H](C)c1cc(C(F)(F)F)cc(C(F)(F)F)c1)C(=O)c1ccc(F)cc1 to produce C[C@@H](OC(OCCO)C(O)c1ccc(F)cc1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.