Using CC(C)(C)OC(=O)N1CCCC1=O, Fc1ccc(F)c([Mg]Cl)c1 to produce CC(C)(C)OC(=O)N1CCCC1(O)c1cc(F)ccc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.