[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is under investigation in clinical trial NCT02704858 (Safety and Efficacy Study in Recurrent Grade IV Glioma)."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=C][C@H1][C][C][C][=Branch1][Branch1][=C][C][Ring1][=Branch1][C][O]"}]