You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to the orexin type 2 receptor agonist class of molecules.
user
CCS(=O)NC1CCc2ccc(C)c(=O)n2C1COC1CCC(c2cccc(C)c2)CC1
assistant