11674
Confluentin ( 8 ) showed weak cytotoxicity against four human tumor cell lines , HL - 60 , SMMC - 7712 , A - 549 , and MCF - 7 , in vitro .
 Chemical: Confluentin
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: Confluentin 
Answer:
 Chemical: Confluentin