You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a pi3k inhibitor.
user
Cc1ccn2nc(Cn3nc(-c4cc(O)cc(F)c4)c4c(N)ncnc43)nc(OCCN3CCOCC3)c12
assistant