[{"from": "human", "value": "Describe this molecule. [C][=C][C][=Branch1][#Branch2][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][Br][Br][O][C][=C][C][=Branch1][#Branch2][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][Br][Br][Br]"}, {"from": "gpt", "value": "The molecule is classified as a Food Contaminant (code WG) in the DFC."}]