[{"from": "human", "value": "Could you give me a brief overview of 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][O][C][C][C][=C][Ring1][=Branch1][C][C][C@@H1][C@@][Ring1][=Branch1][Branch1][N][C][C][C@@H1][Branch1][=Branch1][C@H1][Ring1][=Branch1][C][O][O][C][C]"}, {"from": "gpt", "value": "The molecule is a 4-hydroxymethylzymosterol in which the hydroxymethyl group at position 4 has alpha-configuration. It is functionally related to a 4alpha-methylzymosterol."}]