[{"from": "human", "value": "Describe this molecule. [C][=C][N][C][=C][Branch1][Branch1][C][Ring1][=Branch1][=O][C][=Branch1][C][=O][N]"}, {"from": "gpt", "value": "The molecule is a natural product found in Arachniodes nigrospinosa and Arachniodes festina with data available."}]