7115
A series of ( E ) - 5 - alkoxy - 3 - ( 3 - phenyl - 3 - oxoprop - 1 - enyl ) - 4H - chromen - 4 - ones ( 4 ) and ( E ) - 5 - alkoxy - 3 - ( 3 - hydroxy - 3 - phenylprop - 1 - enyl ) - 4H - chromen - 4 - ones ( 5 ) were synthesized and evaluated for their IL - 5 inhibitory activity .
 Chemical: ( E ) - 5 - alkoxy - 3 - ( 3 - phenyl - 3 - oxoprop - 1 - enyl ) - 4H - chromen - 4 - ones; Chemical: ( E ) - 5 - alkoxy - 3 - ( 3 - hydroxy - 3 - phenylprop - 1 - enyl ) - 4H - chromen - 4 - ones
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: ( E ) - 5 - alkoxy - 3 - ( 3 - phenyl - 3 - oxoprop - 1 - enyl ) - 4H - chromen - 4 - ones; Chemical: ( E ) - 5 - alkoxy - 3 - ( 3 - hydroxy - 3 - phenylprop - 1 - enyl ) - 4H - chromen - 4 - ones