Using COc1ccc(C(=O)[C@H]2CCCN2C(=O)C(F)(F)F)cc1OC to produce COc1ccc(C[C@H]2CCCN2C(=O)C(F)(F)F)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.