Using CCCCCCCCC(/C=C/C=C/c1ccccc1C(O)CCCC(=O)OC)OC1CCCCO1 to produce CCCCCCCCC(O)/C=C/C=C/c1ccccc1C(O)CCCC(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.