Using CCOc1cc(-c2c(CC)cccc2CC)ncc1C=O, Cl[Mg]C1CCCCC1 to produce CCOc1cc(-c2c(CC)cccc2CC)ncc1C(O)C1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.