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 calcium receptor antagonist.
user
C[N+](C)(CCCCc1ccccc1C#N)CC(O)COc1cc(-c2ccc(C(=O)O)cc2)ccc1C#N
assistant