[{"from": "human", "value": "Provide a description of this molecule. [C][N][Branch1][C][C][C][C][N][Branch1][=N][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Cl][C][=C][C][=C][C][=N][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a first generation antihistamine used in Eastern European countries to treat bronchial asthma as well as allergice rhinitis, allergic conjunctivitis, and other allergic reactions. It is also indicated for Quincke's edema, allergic reactions to insect bites, food and drug allergies, and anaphylactic shock."}]