[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=C][Branch2][Ring1][=Branch1][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=N][N][C][=Branch1][C][=O][C][=C][C][=N][C][=C][Ring1][=Branch1][O][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a hydrazone derivative of isoniazid, used in the treatment and prophylaxis of tuberculosis."}]