You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a cftr modulator and is cystic fibrosis treatment. Please represent the molecule in SMILES.
user
COc1ncccc1C1CCC(C(=O)O)N1C(=O)C1(C)COc2cc3c(cc21)OC(F)(F)O3
assistant