2980
A comparison of severe hemodynamic disturbances between dexmedetomidine and propofol for sedation in neurocritical care patients .
 Chemical: dexmedetomidine; Chemical: propofol
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: dexmedetomidine; Chemical: propofol