You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a 11beta-hsd1 inhibitor.
user
COC(=O)C1(c2nnc3c(C(C)(C)OCOCC[Si](C)(C)C)cccn23)CC1
assistant