[{"from": "human", "value": "Provide a description of this molecule. [C][O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][=Branch2][S][C][=Branch1][Branch1][=N][C][Ring1][=Branch1][S@][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Sinapis alba with data available."}]