Using C[C@@H]1NC(C)(C)COC1=O, Fc1ccc([Mg]Br)cc1 to produce C[C@@H]1NC(C)(C)CO[C@@]1(O)c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.