[{"from": "human", "value": "Given compound, write its InChI. ->  Benznidazole\n"}, {"from": "gpt", "value": " InChI=1S/C12H12N4O3/c17-11(14-8-10-4-2-1-3-5-10)9-15-7-6-13-12(15)16(18)19/h1-7H,8-9H2,(H,14,17)\n"}]