Using Cl[Mg]c1ccccc1, CN(C)C(C#N)C1CCC2(CC1)OCCO2 to produce CN(C)C(c1ccccc1)C1CCC2(CC1)OCCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.