You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a anti oselective. Please represent the molecule in SMILES.
user
CCOCOc1ccc2cc(Br)ccc2c1-c1c(OCOCC)ccc2cc(Br)ccc12
assistant