Using CCCCCC(CCCC(CCCCCCC(=O)O)(C(C)=O)c1ccccc1)OCc1ccccc1 to produce CCCCCC(O)CCCC(CCCCCCC(=O)O)(C(C)=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.