Using COC(=O)c1ccc(-n2cccc2)cc1O, Cl[Mg]C1CCCCC1 to produce Oc1cc(-n2cccc2)ccc1C(O)(C1CCCCC1)C1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.