[{"from": "human", "value": "Create a molecule with the structure as the one described. A second-line antitubercular agent that inhibits mycolic acid synthesis. It also may be used for treatment of leprosy. (From Smith and Reynard, Textbook of Pharmacology, 1992, p868)"}, {"from": "gpt", "value": "[C][C][C][=N][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=S][N]"}]