[{"from": "human", "value": "Given InChI, write its water solubility expressed as a logarithm in mol/L in room temperature. ->  InChI=1S/C18H18O2/c1-3-17(13-5-9-15(19)10-6-13)18(4-2)14-7-11-16(20)12-8-14/h3-12,19-20H,1-2H3\n"}, {"from": "gpt", "value": " -4.95\n"}]