[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a histone deacetylase (HDAC) inhibitor researched for its anti-tumor properties."}, {"from": "gpt", "value": "[C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][Branch1][=N][C][=Branch1][C][=O][C][Ring1][=Branch2][=C][C][=C][Ring1][=N][C][C][C][C][C][C][=Branch1][C][=O][N][O]"}]