[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Cephalotaxus hainanensis, Cephalotaxus harringtonia, and other organisms with data available."}, {"from": "gpt", "value": "[C][C][C@][C][C][=Branch1][C][=O][C][=Branch2][Ring1][N][=C][Ring1][=Branch1][C][=C][C][=C][Branch1][=C][C][=C][Ring1][=Branch1][C][C][N][Ring1][#C][C][Ring2][Ring1][C][O][C][O][Ring1][O][O]"}]