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: The molecule is a cystic fibrosis treatment and belongs to the cftr modulator class of molecules.
user
CC1(C)Cc2c(sc(NC(=O)C3(C)CC3)c2C(N)=O)C(C)(C)O1
assistant