Using O=C(c1cccc(F)c1)C1CN(Cc2ccccc2)CCO1, COc1ccccc1C[Mg]Br to produce COc1ccccc1CC(O)(c1cccc(F)c1)C1CN(Cc2ccccc2)CCO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.