[{"from": "human", "value": "What is water solubility expressed as a logarithm in mol/L of given InChI in 25 \u00b0C? ->  InChI=1S/C16H18N2O3/c1-18(2)16(19)17-12-4-6-14(7-5-12)21-15-10-8-13(20-3)9-11-15/h4-11H,1-3H3,(H,17,19)\n"}, {"from": "gpt", "value": " -4.16\n"}]