You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a hdac inhibitor and histone deacetylase inhibitor, belonging to the anti tumor agent class of molecules, and is anti tumor. Please write the SMILES representation of it.
user
Cl.Cl.O=C(C=Cc1cnc(NC2CCN(Cc3ccccc3Cl)C2)cn1)NO
assistant