[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][C][C][N][Branch2][Ring1][=Branch1][C][C@@H1][Ring1][=Branch1][N][Branch1][C][C][C][=N][C][=N][C][=C][Ring1][=Branch1][C][=C][N][Ring1][Branch1][C][=Branch1][C][=O][C][C][#N].[C][Branch1][=Branch1][C][=Branch1][C][=O][O][C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][Branch1][=Branch1][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a citrate salt obtained by combining equimolar amounts of tofacitinib and citric acid. Used to treat moderately to severely active Rheumatoid Arthritis. It has a role as an EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor and an antirheumatic drug. It contains a tofacitinib."}]