3487
Suxamethonium chloride ( Sch ) was administered i . v . to 36 adult males at six rates : 0 . 25 mg s - 1 to 20 mg s - 1 .
 Chemical: Suxamethonium chloride; Chemical: Sch
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: Suxamethonium chloride, Sch 
Answer:
 Chemical: Suxamethonium chloride; Chemical: Sch