[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Euphorbia guyoniana, Goniophlebium niponicum, and Ixeris chinensis with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][C@H1][C][C][C@@][Branch2][Branch1][=Branch1][C@H1][C][C][C@][Branch2][Ring2][=C][C@@H1][C][C][Branch2][Ring2][Ring2][C][C][C@@][Ring1][=Branch1][Branch2][Ring1][O][C][C][C@@][Ring1][#Branch2][Branch2][Ring1][C][C][Ring1][=C][=C][C][C@H1][Ring2][Ring1][C][C][Ring2][Ring1][=Branch1][Branch1][C][C][C][C][C][Branch1][C][C][C][C][C]"}]