20973
Macrolones are a new class of antimicrobial compounds consisting of a macrolide scaffold linked to a 4 - quinolone - 3 - carboxylic acid moiety via C ( 4 '' ) position of a macrolide .
 Chemical: Macrolones; Chemical: macrolide; Chemical: 4 - quinolone - 3 - carboxylic acid; Chemical: C; Chemical: macrolide
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Macrolones, macrolide, 4 - quinolone - 3 - carboxylic acid, C, macrolide 
Answer:
 Chemical: Macrolones; Chemical: macrolide; Chemical: 4 - quinolone - 3 - carboxylic acid; Chemical: C; Chemical: macrolide