[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Taxus brevifolia, Amentotaxus formosana, and Taxus cuspidata with data available."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C][=C][C][=Branch2][Ring1][#C][=C][C][=C][C][=C][C][=Branch1][C][=O][C][Branch1][#C][C][Ring1][#Branch1][=C][C][=Branch1][C][=O][C][Ring1][=N][=C][Ring1][P][Branch1][C][C][C][O][C@H1][Branch2][Ring1][#Branch1][C@@H1][Branch1][Branch1][O][Ring2][Ring1][=Branch1][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C][C][O]"}]