[{"from": "human", "value": "Please give me some details about this molecule. [C][C@][C][C][C@@H1][Branch2][Ring2][#Branch2][C][C@H1][Ring1][=Branch1][C][C][C@@H1][C@@H1][Ring1][#Branch2][C][C][C@][Branch2][Ring1][=Branch2][C@][Ring1][=Branch1][C@H1][Branch1][Ring2][O][Ring1][Ring1][C][C@@H1][Ring1][=Branch1][C][=C][O][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][C][O]"}, {"from": "gpt", "value": "The molecule is a steroid lactone of Chan su (toad venom), a Chinese medicine obtained from the skin venom gland of toads. A specific Na/K-ATPase protein inhibitor, it is used as a cardiotonic and central nervous system (CNS) respiratory agent, an analgesic and anesthetic, and as a remedy for ulcers. It has a role as an EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor. It is a steroid lactone and an epoxy steroid. It is functionally related to a bufanolide."}]