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Encephalopathy during amitriptyline therapy : are neuroleptic malignant syndrome and serotonin syndrome spectrum disorders ?
 Disease: Encephalopathy; Chemical: amitriptyline; Disease: neuroleptic malignant syndrome; Disease: serotonin syndrome
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: Encephalopathy; Chemical: amitriptyline; Disease: neuroleptic malignant syndrome; Disease: serotonin syndrome