[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=Branch2][Ring1][Ring1][=C][Branch1][#C][C][=C][Ring1][=Branch1][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][O][O][P][=Branch1][C][=O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT04750226 (Study to Assess Adverse Events and Change in Disease Activity of 24-hour Continuous Subcutaneous Infusion of ABBV-951 in Adult Participants With Advanced Parkinson's Disease)."}]