[{"from": "human", "value": "Given compound, write its InChI. ->  Medrogestone\n"}, {"from": "gpt", "value": " InChI=1S/C23H32O2/c1-14-12-17-18(21(3)9-6-16(25)13-20(14)21)7-11-23(5)19(17)8-10-22(23,4)15(2)24/h12-13,17-19H,6-11H2,1-5H3\n"}]