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 cystic fibrosis treatment and cftr modulator.
user
CC1CN(c2ncccc2C(=O)NS(=O)(=O)c2cccc(Nc3ccc4c(ccn4C)c3)n2)C(C)(C)C1
assistant