[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Bufo gargarizans and Bufo bufo with data available."}, {"from": "gpt", "value": "[C][C][C][Branch2][Ring2][O][C][C][C][C][Ring1][=Branch1][C][Branch2][Ring1][S][C][=Branch1][C][=O][C][Branch2][Ring1][#Branch1][C][Ring1][#Branch1][Branch1][P][C][C][C][Ring1][Branch1][C][=C][O][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][O][C][O][C][C][Branch1][#Branch1][C][C][Ring2][Ring1][N][O][O]"}]