You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It impacts cancer treatment. Please represent the molecule in SMILES.
user
Cc1nnc2nc(N3CCOCc4c3ccnc4C#CC(C)(C)C(F)(F)F)c3cc(F)ccc3n12
assistant