[{"from": "human", "value": "Could you provide a description of this molecule? [C][N+1][Branch2][Ring2][#Branch2][C@@H1][C][C][Branch1][N][C][C@H1][Ring1][=Branch1][C@H1][C@@H1][Ring1][#Branch1][O][Ring1][Ring1][O][C][=Branch1][C][=O][C][Branch1][Branch2][C][=C][C][=C][S][Ring1][Branch1][Branch1][Branch2][C][=C][C][=C][S][Ring1][Branch1][O][C].[Br-1]"}, {"from": "gpt", "value": "The molecule is an organic bromide salt having (1alpha,2beta,4beta,5alpha,7beta)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0(2,4)]nonane as the counterion. Used (in the form of the hydrate) for maintenance treatment of airflow obstruction in patients with chronic obstructive pulmonary disease. It has a role as a bronchodilator agent and a muscarinic antagonist. It is an organic bromide salt and a quaternary ammonium salt."}]