[{"from": "human", "value": "What can you tell me about this molecule? [C][O][C][=C][Branch2][Ring1][P][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][C][Branch1][Branch1][C][O][Ring1][Branch2][C][=C][Branch1][Ring2][O][Ring1][#Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][#Branch1][O][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Melilotus messanensis with data available."}]