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: The molecule is a tyk2 inhibitor that impacts treatment of tyk2mediated disorder.
user
O=C1NCc2nc(-c3c(F)cccc3F)cc(-n3cnc(C4CCOCC4)n3)c21
assistant