[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a thiopurine."}, {"from": "gpt", "value": "[C][=N][C][=N][C][=NH1+1][C][=Branch1][#Branch1][=C][Ring1][=Branch1][N][Ring1][=Branch2][N][C][C][O][C][C][O]"}]