[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch2][Branch1][Branch1][C][=Branch1][C][=O][N][Branch2][Ring2][N][C][=C][C][=Branch2][Ring1][=C][=C][C][=Branch1][#Branch1][=C][Ring1][=Branch1][O][Ring1][O][C][=C][N][Branch1][=C][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][C][=C][N][Ring1][Branch1][C][S][=Branch1][C][=O][=Branch1][C][=O][C][C][C]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT02959437 (Azacitidine Combined With Pembrolizumab and Epacadostat in Subjects With Advanced Solid Tumors (ECHO-206))."}]