You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a cftr modulator member of the cystic fibrosis treatment class. Please write the SMILES representation of it.
user
Cc1cccc(C)c1-c1cc(OC2CCNC2)nc(NSc2cccc(C(=O)O)c2)n1
assistant