[{"from": "human", "value": "Describe this molecule. [C][C][C][C][=C][Branch1][#C][N][=C][N][C][Ring1][=Branch1][=N][C][=Branch1][Ring2][=N][Ring1][Branch1][C][C][N][C][=C][N][=C][Ring1][Branch1][C][=C][Branch1][#Branch1][C][=C][C][=N][Ring1][=Branch1][F]"}, {"from": "gpt", "value": "The molecule is an nonbenzodiazepine anxiolytic developed by Neurogen Corporation. It is known by the standardized identifier NG2-73."}]