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