[{"from": "human", "value": "Given SMILES, write its water solubility expressed as a logarithm in mol/L in room temperature. ->  CC(=O)OCC(=O)C1(O)CCC2C3CCC4=CC(=O)CCC4(C)C3C(O)CC21C\n"}, {"from": "gpt", "value": " -4.88\n"}]