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