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 cancer treatment. Please write the SMILES representation of it.
user
NNC(=O)c1nn(Cc2ccc(F)cc2Cl)c2cc(C(F)(F)F)cnc12
assistant