[{"from": "human", "value": "Generate a molecule based on this description. The molecule is an aromatic ketone."}, {"from": "gpt", "value": "[C][C][=C][C][=Branch1][#C][=C][Branch1][O][N][Ring1][Branch1][C][=N][O][C][=C][Ring1][Branch1][C][C][=Branch1][C][=O][C][Cl]"}]