[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a Mast Cell Stabilizer. The physiologic effect of pemirolast is by means of Decreased Histamine Release."}, {"from": "gpt", "value": "[C][C][=C][C][=C][N][C][Ring1][=Branch1][=N][C][=C][Branch1][Branch1][C][Ring1][=Branch1][=O][C][=N][N][N][=N][Ring1][Branch1]"}]