Using C[Mg]Cl, COC(=O)C(C(=O)OC)=C(C)c1ccc(C)o1 to produce COC(=O)C(C(=O)OC)C(C)(C)c1ccc(C)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.