Using COC(=O)CCCCC(=O)/C=C/c1ccccc1OCc1ccc(C2CCCCC2)cc1 to produce COC(=O)CCCCC(=O)CCc1ccccc1OCc1ccc(C2CCCCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.