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