You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? It belongs to both the tachykinin antagonist and tachykinin receptor antagonist classes of molecules.
user
COC(=O)NC(Cc1c[nH]c2ccccc12)C(=O)OCc1cc(C)cc(C)c1
assistant