You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a pi3 kinase inhibitor.
user
O=S(=O)(Nc1cncc(-c2ccc3ncc(-c4cnc5ccccn45)nc3c2)c1)c1ccccc1
assistant