8250
Liver microsomes and recombinant CESs were tested for the inhibition of the hydrolysis of standard substrates and the anticancer prodrugs pentyl carbamate of p - aminobenzyl carbamate of doxazolidine ( PPD ) and irinotecan .
 Chemical: pentyl carbamate; Chemical: p - aminobenzyl carbamate; Chemical: doxazolidine; Chemical: PPD; Chemical: irinotecan
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: pentyl carbamate, p - aminobenzyl carbamate, doxazolidine, PPD, irinotecan 
Answer:
 Chemical: pentyl carbamate; Chemical: p - aminobenzyl carbamate; Chemical: doxazolidine; Chemical: PPD; Chemical: irinotecan