2518
Terazosin , a structural analog of prazosin , also inhibits alpha 1 adrenoceptors and is recommended as once or twice - daily therapy .
 GENE: alpha 1 adrenoceptors
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: alpha 1 adrenoceptors 
Answer:
 GENE: alpha 1 adrenoceptors