Using COc1cc(N(CCc2ccc(C(F)(F)F)nc2)C(=O)[C@@H](OC(C)=O)c2ccccc2)ccc1C to produce COc1cc(N(CCc2ccc(C(F)(F)F)nc2)C(=O)[C@@H](O)c2ccccc2)ccc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.