Using COc1ccc(F)cc1C(C)(C)CC(O)(Cc1ccccc1)C(=O)Nc1ccc2c(c1)COC2=O to produce CC(C)(CC(O)(Cc1ccccc1)C(=O)Nc1ccc2c(c1)COC2=O)c1cc(F)ccc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.