21622
Synthesis and Structure - Activity Relationship Studies of Derivatives of the Dual Aromatase - Sulfatase Inhibitor 4 - { [ ( 4 - Cyanophenyl ) ( 4H - 1 , 2 , 4 - triazol - 4 - yl ) amino ] methyl } phenyl sulfamate .
 Chemical: 4 - { [ ( 4 - Cyanophenyl ) ( 4H - 1 , 2 , 4 - triazol - 4 - yl ) amino ] methyl } phenyl sulfamate
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: 4 - { [ ( 4 - Cyanophenyl ) ( 4H - 1 , 2 , 4 - triazol - 4 - yl ) amino ] methyl } phenyl sulfamate