In this task, you are given a sentence. You are expected to recognize the name of any form of chemical substances. Although there might be several correct answers, you need to write one of them.

Q: Oxytocin receptor binding and uterotonic activity of carbetocin and its metabolites following enzymatic degradation.

A: carbetocin
****
Q: Drug-protein interactions: isolation and characterization of covalent adducts of phenoxybenzamine and calmodulin.

A: phenoxybenzamine
****
Q: PICK1 Deficiency Impairs Secretory Vesicle Biogenesis and Leads to Growth Retardation and Decreased Glucose Tolerance.

A:
Glucose
****