24722
Based on in vitro clearances and consideration of available in vivo and in vitro data , UGT2B15 is likely to play an important role in the glucuronidation of R - and S - lorazepam .
 Chemical: R - and S - lorazepam
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: R - and S - lorazepam