15996
Angiotensin IV ( Val ( 1 ) - Tyr ( 2 ) - Ile ( 3 ) - His ( 4 ) - Pro ( 5 ) - Phe ( 6 ) ) has demonstrated potential cognitive - enhancing effects .
 Chemical: Angiotensin IV; Chemical: Val ( 1 ) - Tyr ( 2 ) - Ile ( 3 ) - His ( 4 ) - Pro ( 5 ) - Phe ( 6 )
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Angiotensin IV; Chemical: Val ( 1 ) - Tyr ( 2 ) - Ile ( 3 ) - His ( 4 ) - Pro ( 5 ) - Phe ( 6 )