[{"from": "human", "value": "What can you tell me about this molecule? [C][C][N][Branch2][Ring1][=Branch2][C][C][=C][Ring1][=Branch1][C][=C][Branch1][#C][C][=C][Branch1][Branch1][C][=N][Ring1][=Branch1][C@@H1][Branch1][Ring1][C][O][O][Cl][C][=Branch1][C][=O][N][C][=N][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][Branch1][C][F][Branch1][C][F][F]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT01688947 (Analgesic Efficacy and Safety of V116517 in Subjects With Moderate to Severe Chronic Pain Due to Postherpetic Neuralgia (PHN))."}]