334934
Its IUPAC name is 6-methoxy-1 ,2,3,4 - tetrahydro-β-carboline , usually abbreviated as 6-MeO-THBC , and its more common name is a combination of " pineal beta-carboline " .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
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