[{"from": "human", "value": "What is water solubility expressed as a logarithm in mol/L of given InChI in room temperature? ->  InChI=1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+\n"}, {"from": "gpt", "value": " -2.54\n"}]