You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a muscarinic receptor antagonist.
user
CNCCC(Oc1ccc(OC2OC(C(=O)O)C(O)C(O)C2O)cc1C)c1ccccc1
assistant