[{"from": "human", "value": "Provide a description of this molecule. [C][C][O][C][C][N][Ring1][=Branch1][C][N][C][=Branch1][C][=O][C][=N][C][=C][N][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a second-line antituberculosis agent."}]