[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][=N][C][=Branch2][Ring1][=C][=C][Branch1][Ring2][S][Ring1][Branch1][C][=C][C][=Branch1][=Branch1][=N][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT00760864 (Safety and Efficacy of TAK-715 in Subjects With Rheumatoid Arthritis)."}]