You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
It belongs to the cancer treatment class of molecules. Use the above information to create a molecule.
user
CSc1ccc(NCC#Cc2cc3c(NC4CCN(C(=O)CO)CC4)cccc3n2CC(F)(F)F)c(O)c1
assistant