[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][O][C][C][N][Ring1][=Branch1][C][C][N][C][=N][C][=C][Ring1][Branch1][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule has been used in trials studying the treatment of Hypoxia, Radiotherapy, Hypoxic Modification, Gene Profile, Gene Signature, and Head and Neck Squamous Cell Carcinoma, among others."}]