You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: It belongs to the s1p1 agonist class of molecules.
user
CC(CCc1ccc(OCCOc2ccc(Cl)cc2)cc1)(COP(=O)(OC(C)(C)C)OC(C)(C)C)NC(=O)O
assistant