[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is approved for use in Brazil and is marketed under the trade name Muricalm. It is an anticholinergic used in the treatment of bronchitis."}, {"from": "gpt", "value": "[C][N][C][C][C][=Branch2][Ring1][Branch1][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][S][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=C][C][C][Ring2][Ring1][Ring2]"}]