You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a cystic fibrosis treatment and is cftr modulator.
user
COc1ccc(C)c(CC2(C(=O)NS(=O)(=O)c3cccc4ncccc34)CCNCC2)c1
assistant