[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][N][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][Ring1][=Branch1][O][C][C][C][S][=Branch1][C][=O][C][=N][C][=C][Branch1][Ring2][N][Ring1][Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][#Branch1][O][C]"}, {"from": "gpt", "value": "The molecule is a proton-pump inhibitor, used to treat gastric acid-related disorders. These disorders may include gastroesophageal reflux disease (GERD), peptic ulcer disease, and other diseases characterized by the oversecretion of gastric acid.  This drug was the first clinical useful drug in its class, and its approval was followed by the formulation of many other proton pump inhibitor drugs. Omeprazole is generally effective and well-tolerated, promoting its popular use in children and adults."}]