[{"from": "human", "value": "What can you tell me about this molecule? [C][C@H1][Branch1][=Branch2][C][C][C][=C][Branch1][C][C][C][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][=C][C][C][C][=C][Ring1][=Branch1][C][C][C@@H1][C@@][Ring1][=Branch1][Branch1][#C][C][C][C@@H1][Branch1][=Branch2][C@][Ring1][=Branch1][Branch1][C][C][C][O][O][C][C]"}, {"from": "gpt", "value": "The molecule is a 3beta-hydroxy-4beta-hydroxymethyl-4alpha-methylsteroid that is 14-demethyllanosterol in which the methyl group at the 4beta position has been oxidised to the corresponding hydroxymethyl group. It is functionally related to a 14-demethyllanosterol."}]