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 muscarinic receptor antagonist and belongs to the muscarinic antagonist class of molecules.
user
OC(c1ccccc1)(c1ccccc1)C12CC[N+](CCCCOc3ccccc3)(CC1)C2.[Br-]
assistant