You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is orexin receptor modulator. Please write the SMILES representation of it.
user
O=C(c1c(-n2nccn2)ccc(F)c1F)N1CCC(F)(F)C1CNc1nc2cc(F)ccc2o1
assistant