7434
In experimental stroke , candesartan induces a proangiogenic effect that is partly attributable to vascular endothelial growth factor .
 Chemical: candesartan
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: candesartan 
Answer:
 Chemical: candesartan