[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][=C][Branch2][Ring2][=Branch2][C][=C][C][C][Branch1][Branch2][C][C][Ring1][Branch1][=C][Ring1][=Branch2][N][C][C@@H1][Branch2][Ring1][Branch1][C][=C][C][=C][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=C][Branch1][Branch1][C][=C][Ring1][O][O][O][C][C]"}, {"from": "gpt", "value": "The molecule is a monohydroxyquinoline that consists of 5-[(1R)-2-amino-1-hydroxyethyl]-8-hydroxyquinolin-2-one having a 5,6-diethylindan-2-yl group attached to the amino function. Used as the maleate salt for treatment of chronic obstructive pulmonary disease. It has a role as a beta-adrenergic agonist and a bronchodilator agent. It is a quinolone, a monohydroxyquinoline, a member of indanes, a secondary alcohol and a secondary amino compound. It is a conjugate base of an indacaterol(1+)."}]