[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Stereocaulon alpinum with data available."}, {"from": "gpt", "value": "[C][C][O][C][=C][C][=Branch2][Ring2][Ring2][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][C][O][C][=Branch1][C][=O][C][=C][Branch1][Ring2][O][Ring1][#Branch2][C][=Branch1][O][=C][Branch1][=Branch1][C][=C][Ring1][#Branch1][C][O][C][C][=O][C@@H1][Branch1][#Branch1][O][C][Ring2][Ring1][Branch2][=O][O]"}]