[{"from": "human", "value": "Write compound of given InChI. ->  InChI=1S/C19H21ClN2O/c20-16-12-10-15(11-13-16)14-22(18-8-4-5-9-18)19(23)21-17-6-2-1-3-7-17/h1-3,6-7,10-13,18H,4-5,8-9,14H2,(H,21,23)\n"}, {"from": "gpt", "value": " Pencycuron\n"}]