28155
The gestational age at delivery was earlier , rate of preterm delivery higher , and birth weight lower , in the HCQ group .
 Chemical: HCQ
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: HCQ 
Answer:
 Chemical: HCQ