7682
We found that maprotiline decreased cell viability in a concentration - and time - dependent manner in Neuro - 2a cells .
 Chemical: maprotiline
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: maprotiline 
Answer:
 Chemical: maprotiline