[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an orally available, antiviral agent which inhibits the pUL97 kinase of cytomegalovirus (CMV) and is used to treat refractory forms of post-transplant CMV infection. Maribavir has been associated with low rates of mild-to-moderate serum aminotransferase elevations during therapy but has not been linked to cases of clinically apparent acute liver injury."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][N][C][=N][C][=C][C][=Branch2][Ring1][=C][=C][Branch2][Ring1][=Branch2][C][=C][Ring1][=Branch1][N][Ring1][=Branch2][C@@H1][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O][O][Cl][Cl]"}]