You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a orexin receptor antagonist.
user
COc1ccc(C(O)C2CCCCN2C(=O)c2cnc(N(C)Cc3ccccc3)nc2-c2ccccc2)cc1
assistant