Using ClCCCCOc1ccc(C(=C(Cl)c2ccccc2)c2ccc(OCc3ccccc3)cc2)cc1 to produce Oc1ccc(C(=C(Cl)c2ccccc2)c2ccc(OCCCCCl)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.