Using ClC(Cl)(Cl)C(Cl)(Cl)Cl, CCC1(c2ccc3occc3c2)OCCO1 to produce CCC1(c2ccc3oc(Cl)cc3c2)OCCO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.