Using COC(=O)C1(C)C(=O)Nc2ccc(Cl)cc2CC1c1ccc(OC)cc1 to produce COc1ccc([C@H]2Cc3cc(Cl)ccc3NC(=O)[C@H]2C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.