[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][Branch1][C][C][Branch1][Branch2][C][O][C][=Branch1][C][=O][N][C][O][C][=Branch1][C][=O][N]"}, {"from": "gpt", "value": "The molecule is a sedative used for anxiety and insomnia first made available in the 1950s when it became very popular, but which is now rarely used. Meprobamate therapy was not associated with liver enzyme elevations and has not been linked to instances of clinically apparent liver injury."}]