[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a deuterated compound, an azaarene, a mancude organic heteromonocyclic parent, a monocyclic heteroarene and a member of pyridines."}, {"from": "gpt", "value": "[2H][C][=C][Branch1][=C][C][=Branch1][#Branch2][=N][C][=Branch1][Branch1][=C][Ring1][=Branch1][2H][2H][2H][2H]"}]