[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is used as an antiviral agent in the prophylaxis and treatment of influenza."}, {"from": "gpt", "value": "[C][C][Branch2][Ring1][Branch1][C][C][C][C][C][Branch1][Ring2][C][Ring1][=Branch1][C][C][Branch1][Ring2][C][Ring1][#Branch1][C][Ring1][#Branch2][N]"}]