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 pi3 kinase inhibitor. Use the above information to create a molecule.
user
O=C(Nc1ccc(-c2nc(N3CC4CCC(C3)O4)c3cnn(C4CCN(C(=O)O)CC4)c3n2)cc1)Nc1cccnc1
assistant