Using CCCCC(OC(=O)C1=Cc2ccc(OCc3ccccc3)cc2CC1)C(F)(F)F to produce CCCC[C@@H](OC(=O)C1=Cc2ccc(O)cc2CC1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.