Using COC(=O)C(C#N)=C1CCOCC1, Fc1ccc([Mg]Br)cc1 to produce COC(=O)C(C#N)C1(c2ccc(F)cc2)CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.