[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][=Branch1][C][=O][N][C][C@@H1][C][C@H1][Ring1][Ring1][C][=C][C][C][O][C][Ring1][Branch1][=C][C][=C][Ring1][=Branch2]"}, {"from": "gpt", "value": "The molecule is a melatonin receptor agonist that is used for the treatment of non-24 hour sleep-wake disorder in blind individuals. Tasimelteon therapy is associated with a low rate of serum enzyme elevations, but has not been implicated in cases of clinically apparent liver injury."}]