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