[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is an aromatic ketone."}, {"from": "gpt", "value": "[C][O][C][=Branch1][C][=O][N][C][=N][C][=Branch2][Ring1][Ring1][=C][Branch1][Ring2][S][Ring1][Branch1][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1]"}]