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