3002
The results suggest a strain - dependent effect of amantadine on motility and indicate a differential response to the acute and multiple dose regimens used .
 Chemical: amantadine
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: amantadine 
Answer:
 Chemical: amantadine