You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is cancer treatment.
user
COC(C)CNCc1cc(C(F)(F)F)c2cn(-c3cccc(C4(Cc5nncn5C)COC4)c3)c(=O)n2c1
assistant