[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a member of pyrimidines. It has a role as an anticoronaviral agent."}, {"from": "gpt", "value": "[C][C][=C][Branch2][Ring2][#Branch2][C][=Branch2][Ring1][=C][=N][C][=Branch1][Ring2][=N][Ring1][=Branch1][N][C][C][C][N][C][=C][C][=C][C][=Branch1][#Branch2][=C][C][Ring1][=Branch1][=N][C][=C][Ring1][#Branch2][Cl][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C]"}]