You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a member of the crth2 antagonist class and affects asthma treatment. Please write the SMILES representation of it.
user
CC(C)(C)OC(=O)COc1ccc(Cl)cc1C#Cc1ccc2c(c1)S(=O)(=O)C(C)(C)C2O
assistant