[{"from": "human", "value": "Provide a brief overview of this molecule. [C][O][C][=C][C][=C][Branch1][=Branch2][C][=Branch1][C][=O][C][C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][Ring1][O][=C][C@@H1][C][=C][O][C@@H1][Ring1][Branch1][O][C][Ring1][Branch2][=C][Ring2][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is a member of a group of mycotoxins produced by Aspergillus flavus and A. parasiticus. Alflatoxin B1 is the most hepatotoxic and hepatocarcinogenic of the aflatoxins and occurs as a contaminant in a variety of foods."}]