Using C=CC[Mg]Br, CON(C)C(=O)[C@H]1CCN(C(=O)OC(C)(C)C)C1 to produce C=CCC(O)[C@H]1CCN(C(=O)OC(C)(C)C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.