[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=C][C][C][C][C][Ring1][=Branch1][C][Ring1][Ring2][Branch1][C][C][C][C][/C][=C][Branch1][C][/C][\\C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a sesquiterpenoid that is alpha-bergamotene in which one of the methyl groups attached to the exocyclic C=C double bond has been oxidised to form the corresponding carboxylic acid. It has a role as a plant metabolite and an insecticide. It is a bridged compound, an alpha,beta-unsaturated monocarboxylic acid and a sesquiterpenoid. It is functionally related to an alpha-bergamotene."}]