[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][C][Branch1][#Branch1][C][O][C][Ring1][#Branch1][=O][C][=Branch1][C][=C][C]"}, {"from": "gpt", "value": "The molecule is a terpene lactone that consists of oxepan-2-one bearing methyl and isopropenyl substituents at positions 3 and 6 respectively. It is a monoterpenoid, a terpene lactone and an epsilon-lactone."}]