[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a mancude organic heterotricyclic parent and a heptaazaphenalene."}, {"from": "gpt", "value": "[C][=N][C][=N][C][=N][C][=N][C][=N][C][=Branch1][Ring2][=N][Ring1][N][N][Ring1][O][Ring1][#Branch1]"}]