[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][O][C@H1][C][C@H1][Branch2][Ring2][O][C][Branch2][Ring2][Ring1][C@][Branch2][Ring1][=C][C@][Ring1][=Branch1][Branch2][Ring1][#Branch1][C@H1][C][C][=C][Branch1][=Branch1][C][=C][O][Ring1][Branch1][C][=Branch1][C][=C][C@@H1][Ring1][#Branch2][C][C][Ring1][=C][C][O][Branch1][C][C][C][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a tetracyclic diterpenoid isolated from the seed kernels of Caesalpinia crista that has been found to exhibit antimalarial activity. It has a role as a metabolite and an antimalarial. It is an acetate ester, a cyclic ether, a tertiary alcohol and a tetracyclic diterpenoid."}]