4503
Marked sedative activity was observed with 9 - methoxy - 5 - phenylpyrrolo [ 2 , 1 - d ] [ 1 , 5 ] benzothiazepin - 6 , 6 - dioxide ( NF19 ) and 9 - chloro - 5 - p - nitrophenylpyrrolo [ 2 , 1 - d ] [ 1 , 5 ] benzothiazepin - 6 , 6 - dioxide ( NF20 ) .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None