[{"from": "human", "value": "Given InChI, write its compound. ->  InChI=1S/C16H14N2O2S/c1-18(12-7-3-2-4-8-12)15(19)11-20-16-17-13-9-5-6-10-14(13)21-16/h2-10H,11H2,1H3\n"}, {"from": "gpt", "value": " Mefenacet\n"}]