[{"from": "human", "value": "What is water solubility expressed as a logarithm in mol/L of given InChI in room temperature? ->  InChI=1S/C20H12/c1-2-8-16-15(7-1)17-9-3-5-13-11-12-14-6-4-10-18(16)20(14)19(13)17/h1-12H\n"}, {"from": "gpt", "value": " -7.8\n"}]