[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Stereospermum colais, Stereospermum tetragonum, and Stereospermum acuminatissimum with data available."}, {"from": "gpt", "value": "[C][C][=C][C][C][=C][Branch2][Ring1][O][C][=C][Branch1][#Branch1][C][=C][Ring1][=Branch2][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][=N][=O][C]"}]