[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][C][Branch1][Ring2][C][Ring1][Branch1][Branch1][Ring1][C][#N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][=C][Branch1][#Branch1][N][=C][C][=C][Ring1][=Branch1][N][C][C][=C][C][=N][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT02726854 (Apatinib as Second-line Treatment of Advanced Pancreatic Cancer)."}]