30122
From these studies , a novel 5 - quinoline molecule was identified and designated an MLPCN probe molecule , ML347 , which shows > 300 - fold selectivity for ALK2 and presents the community with a selective molecular probe for further biological evaluation .
 Chemical: 5 - quinoline; Chemical: ML347
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: 5 - quinoline; Chemical: ML347