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 cftr modulator and belongs to the cystic fibrosis treatment class of molecules. Please represent the molecule in SMILES.
user
CC(C)COc1cc(F)cc(-c2ccc(C(=O)NS(=O)(=O)c3ccc[nH]c3=O)c(N3CCC(Cc4ccccc4)CC3)n2)c1
assistant