9849
Among the compounds synthesized , 1g and 1l showed significant inhibition of hypoxia - induced HIF - 1 transcriptional activity ( IC ( 50 ) : 1 . 9 +/- 0 . 4 and 1 . 4 +/- 0 . 2 mu M , respectively ) .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None