Using CC1CC(=O)CCN1C(=O)OC(C)(C)C, CC(C)C[Mg]Cl to produce CC(C)CC1(O)CCN(C(=O)OC(C)(C)C)C(C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.