Using OC(Cc1ccccc1)(c1ccc(OCCCCCl)cc1)c1ccc(OCc2ccccc2)cc1 to produce ClCCCCOc1ccc(C(=Cc2ccccc2)c2ccc(OCc3ccccc3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.