You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a cftr modulator and a modulate, belonging to the cystic fibrosis treatment class of molecules.
user
CCOC(=O)c1cc(C)n(-c2cccc(C(=O)O)c2)n1
assistant