Using COC(=O)[C@H]1CCCC(=O)N1C(=O)OC(C)(C)C, Fc1ccc([Mg]Br)cc1F to produce COC(=O)[C@@H](CCCC(=O)c1ccc(F)c(F)c1)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.