You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It belongs to the muscarinic receptor antagonist class of molecules.
user
CN(CCNCC(O)c1ccc(O)c2[nH]c(=O)ccc12)C(=O)CCOCCc1cccc(CN2CCC3(CC2)CN(c2cc(CO)ccn2)CCO3)c1
assistant