Using CC[C@@H](CC(C)(C)C#N)N1C(=O)[C@@](C)(CC2COC(C)(C)O2)C[C@H](c2cccc(Cl)c2)[C@H]1c1ccc(Cl)cc1 to produce CC[C@@H](CC(C)(C)C#N)N1C(=O)[C@@](C)(CC(O)CO)C[C@H](c2cccc(Cl)c2)[C@H]1c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.