[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch1][C][=O][O][C@H1][C][C][C][Branch2][Ring2][=N][C@][Branch2][Ring2][Branch2][C@][Ring1][=Branch1][Branch2][Ring1][P][C@H1][C][C][=C][Branch1][=Branch1][C][=C][O][Ring1][Branch1][C@@H1][C@@H1][Ring1][=Branch2][C@H1][Branch1][#Branch2][C@@H1][Ring1][=N][O][C][=Branch1][C][=O][C][O][C][Ring1][#Branch2][=O][C][O][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a diterpenoid lactone 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 diterpene lactone."}]