Using Cl[Mg]C1CCCC1, CCOC(=O)C(=O)CC(C)(C)c1ccccc1 to produce CCOC(=O)C(O)(CC(C)(C)c1ccccc1)C1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.