[{"from": "human", "value": "Describe this molecule. [C][#C][C][Branch1][Branch2][C][C][C][C][C][Ring1][=Branch1][O][C][=Branch1][C][=O][N]"}, {"from": "gpt", "value": "The molecule is a carbamate ester that is the 1-vinylcyclohexyl ester of carbamic acid. A short-acting sedative-hypnotic, it was formerly used to treat insomnia. It has a role as a sedative. It is a carbamate ester and a terminal acetylenic compound."}]