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: The molecule is a member of the crth2 antagonist class and affects asthma treatment. Please represent the molecule in SMILES.
user
CS(=O)(=O)c1cc(C#Cc2cc(Cl)ccc2OCC(=O)O)ccc1-c1ccccc1Cl
assistant