Using CON(C)C(=O)c1cc(Cl)c2cncn2c1-c1cccc(F)c1, C[Mg]Br to produce CC(=O)c1cc(Cl)c2cncn2c1-c1cccc(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.