[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Stellaria dichotoma, Stellaria dichotoma var. lanceolata, and Stellaria yunnanensis with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][C][=C][C][=Branch1][=N][=C][C][=Branch1][Ring2][=N][Ring1][=Branch1][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][#C]"}]