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We demonstrate this method with two dyes , 6 - methoxy - N - ( 3 - sulfopropyl ) quinolinium ( SPQ ) and 10 - ( 3 - sulfopropyl ) acridinium betaine ( SAB ) .
 Chemical: 6 - methoxy - N - ( 3 - sulfopropyl ) quinolinium; Chemical: SPQ; Chemical: 10 - ( 3 - sulfopropyl ) acridinium betaine; Chemical: SAB
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: 6 - methoxy - N - ( 3 - sulfopropyl ) quinolinium; Chemical: SPQ; Chemical: 10 - ( 3 - sulfopropyl ) acridinium betaine; Chemical: SAB