[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][Ring1][Branch1][Branch2][Ring1][C][C][Branch1][=C][C][C][C][=Branch1][C][=C][C][Ring1][O][C][Ring1][#Branch1][=O][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Reboulia hemisphaerica with data available."}]