5149
( 19Z ) - Halichondramide ( ( 19Z ) - HCA ) , a novel trisoxazole - containing macrolide , exhibited the highest potency among the macrolides , with IC50 values in the submicro - molar ranges .
 Chemical: ( 19Z ) - Halichondramide; Chemical: ( 19Z ) - HCA; Chemical: trisoxazole
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: ( 19Z ) - Halichondramide; Chemical: ( 19Z ) - HCA; Chemical: trisoxazole