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More than 1000 - fold selectivity was demonstrated for all non - glutamate receptors known to be targeted by antipsychotic drugs .
 Chemical: glutamate
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: glutamate 
Answer:
 Chemical: glutamate