You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a pd1/pdl1 inhibitor and is cancer treatment.
user
Cc1c(COc2nc(OCc3cncc(C#N)c3)c(CNCC(O)CC(=O)O)cc2Cl)cccc1-c1cccc(COc2nc(OCc3cncc(C#N)c3)c(CNCC(O)CC(=O)O)cc2Cl)c1C
assistant