You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a mtor inhibitor and is cancer treatment.
user
CC(=O)c1c(C2CCC(C(=O)O)CC2)nc2c(-c3cnn(-c4ccccc4)c3)cnn2c1N
assistant