You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It belongs to both the cystic fibrosis treatment and cftr modulator classes of molecules.
user
Cc1cccc(F)c1-c1cc2nc(n1)NSc1cccc(c1)NC(CC(C)C)CO2
assistant