Using CCOC(COCCCCOc1c(CC)cc(O)cc1CC)OCC, ClCC=C(Cl)Cl to produce CCOC(COCCCCOc1c(CC)cc(OCC=C(Cl)Cl)cc1CC)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.