Using COc1ccc(NC(=O)[C@]2(C)CO2)cc1, COc1ccc([Mg]Br)cc1 to produce COc1ccc(C[C@](C)(O)C(=O)Nc2ccc(OC)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.