[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@H1][Branch2][Branch1][Ring2][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring2][=Branch2][C][C][C@H1][C@H1][Ring1][=Branch1][C][C][C@@H1][C@@][Ring1][=Branch1][Branch2][Ring1][=Branch2][C][C][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][N][Branch1][C][C][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][N][C]"}, {"from": "gpt", "value": "The molecule is a steroid alkaloid that is 5alpha-pregnane substituted by a N-methylamino group at position 20 and a beta-N-methylbenzamido group at position 3. Isolated from Sarcococca hookeriana, it exhibits antiplasmodial activity and inhibitory activity against cholinesterase. It has a role as a metabolite, an antiplasmodial drug and an EC 3.1.1.8 (cholinesterase) inhibitor. It is a steroid alkaloid and a member of benzamides. It derives from a hydride of a 5alpha-pregnane."}]