[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch2][Branch1][#Branch2][=C][C][C][C][=Branch2][Branch1][C][=C][C][=C][C][=Branch2][Ring2][#Branch2][=C][C][=C][C][=Branch2][Ring2][C][=C][C][=C][C][=C][Branch1][C][C][C][=C][C][=C][Branch1][C][C][C][=C][C][=C][Branch1][C][C][C][C][C][C][Branch1][C][C][Branch1][C][C][O][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Rhodobacter capsulatus, Rhodomicrobium vannielii, and Afifella marina with data available."}]