You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a mtor inhibitor and belongs to the cancer treatment class of molecules. Please write the SMILES representation of it.
user
CC(C)(C)OC(=O)N(C(=O)OC(C)(C)C)c1nc(Br)cn2ccnc12
assistant