2766
Concomitant curcumin administration prevented the cognitive impairment and decreased the increased oxidative stress induced by these antiepileptic drugs .
 Chemical: curcumin; Disease: cognitive impairment
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: curcumin, cognitive impairment 
Answer:
 Chemical: curcumin; Disease: cognitive impairment