You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the s1p1 agonist class of molecules. Please represent the molecule in SMILES.
user
CCCC(CN)c1ccc2c(c1)CCC(OCc1cccc(C)c1)C2
assistant