[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a carbazole. It is a tautomer of a 3H-carbazole, a 1H-carbazole, an 8aH-carbazole and a 4aH-carbazole."}, {"from": "gpt", "value": "[C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][#Branch2]"}]