You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It belongs to the pgd2 receptor antagonist class of molecules.
user
CC(C)Oc1ccc(S(=O)(=O)N2CCC(c3cn(CC=O)c4cc(I)ccc34)CC2)c(F)c1
assistant