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 that fulfills the requirement: The molecule is both a muscarinic antagonist and a beta2 agonist.
user
Cn1nc(C(=O)NCCCCNCC(O)c2ccc(O)c3[nH]c(=O)ccc23)cc1COc1cccc(C(NC(=O)O)c2ccccc2)c1
assistant