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 both a cftr modulator and a cystic fibrosis treatment.
user
Cc1cccc(C)c1-c1cc(OCC(CC(C)(C)C)N(C)Cc2cccc(NC(=O)OC(C)(C)C)n2)nc(NSc2cccc(C=O)c2)n1
assistant