[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][Branch1][#Branch2][C][C][C][C][Branch1][C][C][C][O][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][=Branch2][C][C][C@H1][C@H1][Ring1][=Branch1][C][C][=C][C@@][Ring1][=Branch1][Branch1][#Branch2][C][C][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][C][C]"}, {"from": "gpt", "value": "The molecule is an oxysterol that is cholesterol substituted at position 26 by a hydroxy group. It has a role as a human metabolite and an EC 3.1.1.1 (carboxylesterase) inhibitor. It is a 26-hydroxy steroid, an oxysterol and a 3beta-hydroxy-Delta(5)-steroid. It is functionally related to a cholesterol."}]