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? It belongs to the cftr modulator class of molecules.
user
Cc1c(-c2cc(C(=O)O)c3c(OC(C)C4CCN(S(C)(=O)=O)CC4)ccc(C)c3n2)oc2ccccc12
assistant