[{"from": "human", "value": "Describe this molecule. [C][C][N][C][=C][C][=Branch1][Branch2][=C][Ring1][Branch1][C][Ring1][Branch2][O][C][=O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Amauris echeria and Euploea sylvester with data available."}]