29254
In addition omeprazole , omeprazole sulfone and 5 ' - O - desmethylomeprazole were mechanism - based inhibitors ( MBI ) of CYP2C19 while omeprazole and 5 ' - O - desmethylomeprazole were found to be MBIs of CYP3A4 .
 Chemical: omeprazole; Chemical: omeprazole sulfone; Chemical: 5 ' - O - desmethylomeprazole; Chemical: omeprazole; Chemical: 5 ' - O - desmethylomeprazole
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: omeprazole, omeprazole sulfone, 5 ' - O - desmethylomeprazole, omeprazole, 5 ' - O - desmethylomeprazole 
Answer:
 Chemical: omeprazole; Chemical: omeprazole sulfone; Chemical: 5 ' - O - desmethylomeprazole; Chemical: omeprazole; Chemical: 5 ' - O - desmethylomeprazole