17070
Methoxy - or hydroxyl - containing groups were the more potent indazole C4 substituents .
 Chemical: Methoxy; Chemical: hydroxyl; Chemical: indazole
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: Methoxy; Chemical: hydroxyl; Chemical: indazole