You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a mtor inhibitor and belongs to the cancer treatment class of molecules.
user
C[Si](C)(C)CCOCN(COCC[Si](C)(C)C)c1cc(C2CCNCC2)nc2c(-c3ccc(-c4ccccc4)nc3)cnn12
assistant