[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][C][=Branch1][C][=O][N][Branch1][C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Branch2][Ring1][Ring2][N][C][=C][Ring1][Branch1][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][O]"}, {"from": "gpt", "value": "The molecule is an orally available tyrosine kinase receptor antagonist that inhibits collagen formation and is used to treat idiopathic pulmonary fibrosis. Elevations in serum enzyme levels during nintedanib therapy are not uncommon, but it has yet to be implicated in cases of clinically apparent liver injury with jaundice."}]