[{"from": "human", "value": "Provide a description of this molecule. [C][C@][Branch2][Ring1][Branch2][C][C][=C][C][=Branch1][P][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][P][=Branch1][C][=O][Branch1][C][O][O][O][Branch1][=Branch1][C][=Branch1][C][=O][O][N][N]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT04379050 (Extension Study to Evaluate Safety and Tolerability of 24-hour Daily Exposure of Continuous Subcutaneous Infusion of ABBV-951 in Adult Participants With Parkinson's Disease)."}]