Using C=CCC[Mg]Br, CON(C)C(=O)C1CCN(C(=O)OCc2ccccc2)CC1 to produce C=CCCC(=O)C1CCN(C(=O)OCc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.