[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Cephalotaxus harringtonia with data available."}, {"from": "gpt", "value": "[C][O][C][=C][C][C][C][C][N][Ring1][Branch1][C][C][C][=C][C][=C][Branch1][N][C][=C][Ring1][=Branch1][C][Ring1][=C][=C][Ring1][P][O][O][C][O][Ring1][#Branch2]"}]