You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a pi3k inhibitor.
user
CCOC(=O)c1sc(N2CCOCC2)nc1C(C#N)Cc1nc(N2CCOCC2)sc1C(C)=O
assistant