You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: It belongs to both the beta2 agonist and muscarinic antagonist classes of molecules.
user
COC(=O)NC(c1ccccc1)c1cccc(OCc2ccc(C(=O)OCc3ccc(CNCC(O)c4ccc(O)c5[nH]c(=O)ccc45)nc3)cc2)c1
assistant