[{"from": "human", "value": "Provide a description of this molecule. [C][/C][=Branch2][Ring1][Ring1][=C][/N][C][=N][C][=C][Ring1][Branch1][N][=C][Branch1][=Branch1][N][C][Ring1][=Branch1][=O][N][/C][Ring1][#C][Branch1][Ring1][C][O][C][O]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT01433835 (Safety and Pharmacokinetics of Single Oral Doses of Filociclovir in Healthy Volunteers)."}]