10505
Butyltin ( IV ) benzoates : inhibition of thioredoxin reductase , tumor cell growth inhibition , and interactions with proteins .
 Chemical: Butyltin ( IV ) benzoates
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: Butyltin ( IV ) benzoates 
Answer:
 Chemical: Butyltin ( IV ) benzoates