20008
Decreased aptitude in the perception , evaluation , and communication of affectively laden mental states has been associated with reduced emotion regulation , more severe drug craving in addicts , and structural / functional alterations in insula and anterior cingulate cortex ( ACC ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None