Using CCOC(=O)C1=C(O)C2(CCOCC2)c2ccc(Cl)cc2C1=O, C=CCC[Mg]Br to produce C=CCCC(=O)C1=C(O)C2(CCOCC2)c2ccc(Cl)cc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.