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