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 beta2 agonist and belongs to the muscarinic antagonist class of molecules.
user
O=C(NC(c1ccsc1)c1cccc(OCCCCCCNCC(O)c2ccc(O)c3[nH]c(=O)ccc23)c1)OC1CN2CCC1CC2
assistant