4194
The fourth patient who was unconscious after chlormethiazole administration exhibite generalized non - reactive activity in the slow beta range .
 Chemical: chlormethiazole
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: chlormethiazole 
Answer:
 Chemical: chlormethiazole