26162
Substrates consisting of ultrathin films of NFC were also used as substrates for enzyme - mediated hydrophobization with HB - C12 .
 Chemical: HB - C12
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: HB - C12 
Answer:
 Chemical: HB - C12