[{"from": "human", "value": "Given InChI, write its aqueous solubility in 25 \u00b0C. ->  InChI=1S/C4H5NO2/c6-3-1-2-4(7)5-3/h1-2H2,(H,5,6,7)\n"}, {"from": "gpt", "value": " 1.9952623149688795 mol/L\n"}]