[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=Branch2][Ring1][#Branch1][=C][C][C][=C][Branch1][S][C][=C][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][O][C]"}, {"from": "gpt", "value": "The molecule is a hydroxycoumarin that is umbelliferone in which the hydrogen at position 8 has been replaced by a prenyl group. It has a role as a plant metabolite and an antifungal agent. It is functionally related to an umbelliferone."}]