You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a histone deacetylase inhibitor, a anti tumor, a hdac inhibitor, and anti tumor agent. Use the above information to create a molecule.
user
O=C(O)C=Cc1cnc(NC2CC2c2ccccc2)c(Cl)c1
assistant