2744
Thus , despite the similar structures of TETA and SpmTrien , SSAT2 is the main acetylator of TETA , whereas SpmTrien is primarily acetylated by SSAT1 .
 Chemical: TETA; Chemical: SpmTrien; Chemical: TETA; Chemical: SpmTrien
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: TETA; Chemical: SpmTrien; Chemical: TETA; Chemical: SpmTrien