9654
Here , we report new firefly luciferase ( FLuc ) inhibitors based on 5 - benzyl - 3 - phenyl - 4 , 5 - dihydroisoxazoles and 5 - benzyl - 3 - phenyl - 1 , 4 , 2 - dioxazoles , which showed up as " false positives " in a luciferase reporter gene - based assay for nuclear receptor antagonists .
 Chemical: 5 - benzyl - 3 - phenyl - 4 , 5 - dihydroisoxazoles; Chemical: 5 - benzyl - 3 - phenyl - 1 , 4 , 2 - dioxazoles
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: 5 - benzyl - 3 - phenyl - 4 , 5 - dihydroisoxazoles; Chemical: 5 - benzyl - 3 - phenyl - 1 , 4 , 2 - dioxazoles