Using Sc1ccc(Cl)cc1, COC(=O)[C@H]1CC[C@@H](O)CC1 to produce COC(=O)[C@H]1CC[C@H](Sc2ccc(Cl)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.