2388
All the animals treated with tacrine - loaded nanoparticles showed an earlier outcome of CNS adverse symptoms , i . e . epileptic onset , with respect to those animals treated with the free compound ( 10 min vs . 22 min respectively ) .
 Chemical: tacrine; Disease: epileptic
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: tacrine, epileptic 
Answer:
 Chemical: tacrine; Disease: epileptic