You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a anti allergic and belongs to both the anti inflammatory and anti tussive classes of molecules.
user
CCOc1ccc2c(O)c(C(=O)c3ccccc3)c(=O)[nH]c2c1[N+](=O)[O-]
assistant