You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
It belongs to both the crth2 antagonist and asthma treatment classes of molecules. Use the above information to create a molecule.
user
CCOC(=O)Cn1ncc2c1CCCC2NS(=O)(=O)c1ccc(Oc2cccc(Cl)c2)cc1
assistant