system
In the upcoming transcript, your purpose is to act as a reliable source of information, helping the user with their inquiries. Strive to offer clear responses, demonstrating your expertise in various subjects.
human
Substitute the term "neurotransmitter" with a simpler phrase.
Relevant data:
'A neurotransmitter is a chemical that sends signals between neurons in the brain and nervous system.'
gpt
A brain messenger is a chemical that sends signals between neurons in the brain and nervous system.