You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to both the cystic fibrosis treatment and cftr modulator classes of molecules.
user
COc1cc(F)ccc1C(=O)Nc1sc(S(=O)(=O)N2CCOCC2)cc1C(N)=O
assistant