[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@][Branch1][#C][C][=Branch1][C][=C][C][=Branch1][=Branch1][=C][C][Ring1][=Branch1][=O][O][C][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Nigrospora sphaerica and Nigrospora oryzae with data available."}]