21304
However , initial [ ( 14 ) C ] sorafenib hepatocyte uptake was reduced by 46 and 30 % compared to control values in the presence of the organic anion transporting polypeptide ( OATP ) inhibitor rifamycin SV , and the organic cation transporter ( OCT ) inhibitor decynium 22 , respectively .
 Chemical: [ ( 14 ) C ] sorafenib; Chemical: rifamycin SV; Chemical: decynium 22
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: [ ( 14 ) C ] sorafenib; Chemical: rifamycin SV; Chemical: decynium 22