[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@][C][C][C@H1][C@H1][Branch2][Ring1][Ring2][C@H1][Ring1][=Branch1][C][C][C@@H1][Ring1][=Branch2][C][=C][O][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][C][C][C][C@@][Ring1][P][Branch1][#Branch1][C][C][C][C][Ring1][=Branch1][C]"}, {"from": "gpt", "value": "The molecule is the simplest member of the class of bufadienolides that is bufanolide with unsaturation at positions 20 and 22."}]