You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a pi3k inhibitor. Use the above information to create a molecule.
user
Nc1cc(-c2nn(Cc3nn4ccc(Sc5ccc(O)cc5)c4c(=O)n3-c3ccccc3)c3ncnc(N)c23)ccn1
assistant