[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a vitamin D."}, {"from": "gpt", "value": "[C][C][=C][Branch1][#Branch2][C][C@H1][Branch1][Branch1][C][C][Ring1][=Branch1][O][/C][=Branch2][Ring1][#C][=C][/C][=C][C][C][C@][Branch2][Ring1][Branch1][C@H1][Ring1][=Branch1][C][C][C@@H1][Ring1][Branch1][C@H1][Branch1][C][C][C][C][C][C][Branch1][C][C][C][C][/C]"}]