You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): It belongs to the s1p1 agonist class of molecules.
user
CCOC(=O)C1(C(C)C)CCN(Cc2ccc(-c3noc(-c4ccc(-c5ccccc5)c(F)c4)n3)cc2)C(C(N)=O)C1
assistant