You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a muscarinic receptor antagonist.
user
COc1cc(NC(=O)CCN2CCC(OC(=O)Nc3ccccc3-c3ccsc3)CC2)c(Cl)cc1CNCC(O)c1ccc(O)c2[nH]c(=O)ccc12
assistant