[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][=Branch2][Ring1][=Branch1][=C][C][=C][Ring1][=Branch1][C][=C][Branch1][N][C][=Branch1][C][=O][C][Ring1][#Branch1][Branch1][C][C][C][O][C][=C][Branch1][#Branch2][C][=Branch1][C][=O][C][Ring2][Ring1][C][=O][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Premna herbacea with data available."}]