[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][O][C][=C][Branch2][Ring1][S][C][=C][Branch1][#Branch1][C][=C][Ring1][=Branch1][O][C][C][=Branch1][C][=O][N][C][C][Branch1][Branch2][C][C][O][C][C][Ring1][=Branch1][N][Branch1][C][C][C][O][C]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT03997838 (Evaluate the Efficacy and Safety of VVZ-149 Injections for the Treatment of Post-operative Pain Following Abdominoplasty)."}]