[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a sedative, hypnotic agent that was used for insomnia, but was taken off of the market, in the U.S., in 1983 due to its high risk of abuse.(NCI)"}, {"from": "gpt", "value": "[C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][=C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][#Branch2][=O][C]"}]