[{"from": "human", "value": "Describe this molecule. [C][C][N][Branch1][C][C][C][=Branch1][C][=O][O][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C@H1][Branch1][C][C][N][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is an oral acetylcholinesterase inhibitor used for therapy of Alzheimer disease. Rivastigmine is associated with a minimal rate of serum enzyme elevations during therapy and is a rare cause of clinically apparent liver injury."}]