9847
Development of hypoxia - inducible factor ( HIF ) - 1 alpha inhibitors : effect of ortho - carborane substituents on HIF transcriptional activity under hypoxia .
 Chemical: ortho - carborane
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: ortho - carborane