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 member of the cftr modulator class and affects cystic fibrosis treatment. Please write the SMILES representation of it.
user
CC(C)(C)OC(=O)N1CC(C(CCN)CCc2ccccc2)CC1(C)C
assistant