You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It impacts cancer treatment.
user
COCCn1cc(-c2ccc3c(c2F)CCN3C(=O)Cc2cc(C(F)(F)F)ccc2F)c2c(N)ncnc21
assistant