as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
given a word 'acetylcholine', name its type of molecule.
user
acetylcholine is a neurotransmitter, which is a type of molecule found in the human body.
assistant