[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C][=Branch1][=C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][O][/C][=C][/C][=Branch1][C][=O][N][O]"}, {"from": "gpt", "value": "The molecule is a hybrid polar compound that induces terminal differentiation and/or apoptosis in various transformed cells.  It is an inhibitor of histone deacetylase."}]