4815
While none of the phenethylamides ( n = 2 ) were active , most of the anilides ( n = 0 ) turned out to moderately or strongly inhibit 17 beta - HSD2 .
 Chemical: phenethylamides; Chemical: anilides
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: phenethylamides; Chemical: anilides