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 allergic disease treatment member of the crth2 antagonist class.
user
CC(C)(C)OC(=O)CCCCc1nc2cc(C(=O)O)ccc2c(=O)n1-c1ccc(F)cc1
assistant