You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a pd1/pdl1 inhibitor and belongs to the cancer treatment class of molecules.
user
N#Cc1cc(COc2cc(OCc3cccc(-c4ccccc4)c3Br)c(Cl)cc2CN2CCCCC2C(=O)O)ccn1
assistant