[{"from": "human", "value": "Please give me some details about this molecule. [C][C@H1][C][C][C@@H1][C@H1][Branch2][Ring2][C][C][C@H1][Branch2][Ring1][#Branch1][C@][Branch2][Ring1][C][C][Ring1][=Branch1][=C][Ring1][#Branch2][C][=Branch1][C][=O][C@@][Ring1][=Branch1][Branch1][C][C][O][O][C][=C][Branch1][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a cyclic terpene ketone that is 2a,3,4,5,5a,6,7,8-octahydroacenaphthylen-1(2H)-one substituted by hydroxy groups at positions 2 and 2a, methyl groups at positions 2, 5 and 8 and a 2-methylprop-1-en-1-yl group at position 3. It is isolated from the the West Indian gorgonian octocoral Pseudopterogorgia elisabethae and exhibits antitubercular and antimalarial activity. It has a role as a metabolite and an antimalarial. It is a cyclic terpene ketone, a carbotricyclic compound, a diol, a tertiary alcohol, an enone and a tertiary alpha-hydroxy ketone."}]