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 wnt pathway inhibitor. Please represent the molecule in SMILES.
user
c1cnc2nc(-c3n[nH]c4ccc(-c5cncnc5)nc34)[nH]c2c1
assistant