[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a topoisomerase II inhibitor of the anthrapyrazole family that causes covalent cross-links in DNA of tumor cells."}, {"from": "gpt", "value": "[C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][Branch2][Ring1][Ring2][C][=C][C][=Branch1][Branch2][=C][Ring1][=Branch1][C][Ring1][N][=O][N][C][C][N][C][C][O][N][C][C][N][C][C][O]"}]