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