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? It belongs to the anti allergic class of molecules.
user
O.O=[N+]([O-])c1cnccc1NCCN1CCCC(Nc2nc3ccccc3n2Cc2ccc(CO)o2)CC1
assistant