You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is cancer treatment.
user
Cc1cc(NC(=O)c2cc(C)c(Br)cc2N2CCC3(CC2)CC3)nc(N2CCC(F)(F)CC2)n1
assistant