Using Fc1cccc([Mg]Br)c1, CN(C)C(C#N)C1CCC2(CC1)OCCO2 to produce CN(C)C(c1cccc(F)c1)C1CCC2(CC1)OCCO2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.