You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a pi3k inhibitor and belongs to the cancer treatment class of molecules. Please represent the molecule in SMILES.
user
CCOc1cc2c3c(c1)nc(-c1ccc4nc(NC(=O)OC(C)(C)C)sc4c1)n3CCCCO2
assistant