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 orexin receptor antagonist.
user
CC1CCN(C(=O)OCc2ccccc2)CC[N+]1(C(=O)[O-])C(C)(C)C
assistant