[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is under investigation in clinical trial NCT04267822 (Study of RV521 in the Treatment of Adult Subjects Who Have Undergone HCT With an URTI With RSV)."}, {"from": "gpt", "value": "[C][C][C][Ring1][Ring1][C][=C][Branch1][#Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][F][N][Branch1][Branch1][C][Ring1][#Branch2][=O][C][C][=N][C][=C][Branch1][#C][N][Ring1][Branch1][C][C][C][C][Branch1][C][F][Branch1][C][F][F][C][=C][C][=Branch1][Ring2][=C][Ring1][=C][C][N]"}]