Using CS(=O)(=O)C(CCCCCCC(=O)O)CCCC(COc1ccc(F)cc1)OCc1ccccc1 to produce CS(=O)(=O)C(CCCCCCC(=O)O)CCCC(O)COc1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.