4258
Higher antihypertensive potential was observed in NF ( 96 h ) characterised by the highest GABA content ( 10 . 42 mg / g extract ) , ACE - inhibitory potency ( expressed as IC ( 50 ) ) of 0 . 18 mg protein / ml and antioxidant capacity of 0 . 26 mmol Trolox equivalents / g extract .
 Chemical: GABA; Chemical: Trolox
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: GABA; Chemical: Trolox