[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a perimidine. It is a tautomer of a 1H-perimidine, a 6H-perimidine and a 9bH-perimidine."}, {"from": "gpt", "value": "[C][C][=C][C][=C][C][Ring1][=Branch1][=N][C][=N][C][Ring1][=Branch1][=C][C][=C][Ring1][#Branch2]"}]