You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is anti oselective. Use the above information to create a molecule.
user
CC(NC(=O)C1CCCC1CNC(=O)C1CCCC1CNC(=O)OC(C)(C)C)C(=O)NCC1CCCC1C(=O)NCC1CCCC1C(=O)NC(C)C(=O)OCc1ccccc1
assistant