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