3664
Antiretroviral protease inhibitors lopinavir ( LPV ) and ritonavir ( RTV ) are reported BSEP inhibitors .
 Chemical: lopinavir; Chemical: LPV; Chemical: ritonavir; Chemical: RTV
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: lopinavir; Chemical: LPV; Chemical: ritonavir; Chemical: RTV