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 cancer treatment. Please represent the molecule in SMILES.
user
Cc1cc(Nc2ncnc3cnc(NC4=NC(C)(C)CO4)nc23)ccc1Oc1ccc2c(c1)ncn2C
assistant