You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a asthma treatment member of the crth2 antagonist class.
user
CC(C)(C)OC(=O)COc1ccc(Cl)cc1-c1ccc(-c2ccc(C(F)(F)F)cc2)c(S(C)(=O)=O)c1
assistant