4135
Responder rates at 8 weeks were 66 . 7 % for valsartan and 60 . 2 % for amlodipine ( p = 0 . 39 ) .
 Chemical: valsartan; Chemical: amlodipine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: valsartan; Chemical: amlodipine