12280
Ciguatoxins are sodium channel activator toxins responsible for ciguatera fish poisoning .
 Chemical: Ciguatoxins; Chemical: sodium
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: Ciguatoxins, sodium 
Answer:
 Chemical: Ciguatoxins; Chemical: sodium