You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a immunomodulator and belongs to the cancer treatment class of molecules.
user
CC1(C)CN(Cc2cc3nc(-c4cccc(Br)c4C#N)oc3cc2OC(F)F)C1
assistant