764
A mutation in autosomal dominant myotonia congenita affects pore properties of the muscle chloride channel .
 Disease: autosomal dominant myotonia congenita
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities: autosomal dominant myotonia congenita 
Answer:
 Disease: autosomal dominant myotonia congenita