[{"from": "human", "value": "Describe this molecule. [C][C@H1][C][C][C][C][=C][C][=C][C][C@@][Ring1][#Branch2][Ring1][=Branch1][C]"}, {"from": "gpt", "value": "The molecule is a C12 trisnorsesquiterpene. It is a terpenoid and a carbobicyclic compound."}]