[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a natural product found in Amauris echeria and Euploea sylvester with data available."}, {"from": "gpt", "value": "[C][C][N][C][=C][C][=Branch1][Branch2][=C][Ring1][Branch1][C][Ring1][Branch2][O][C][=O]"}]