You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: It belongs to the orexin receptor antagonist class of molecules.
user
CC1CCC(Oc2cc(N)ccn2)CN1C(=O)c1ccc(C(F)(F)F)nc1-n1nccn1
assistant