4092
Ciprofloxacin ( CIP ) , danofloxacin ( DAN ) , enrofloxacin ( ENR ) , sarafloxacin ( SAR ) , oxolinic acid ( OXO ) , nalidixic acid ( NAL ) and flumequine ( FLU ) were separated on a Perfectsil ODS - 2 120 ( 250 mm x 4 mm , 5 mu m ) column by gradient elution with a mobile phase consisting of 0 . 1 % trifluoroacetic acid ( pH = 1 ) , acetonitrile and methanol at 25 degrees C within 22 min .
 Chemical: Ciprofloxacin; Chemical: CIP; Chemical: danofloxacin; Chemical: DAN; Chemical: enrofloxacin; Chemical: ENR; Chemical: sarafloxacin; Chemical: SAR; Chemical: oxolinic acid; Chemical: OXO; Chemical: nalidixic acid; Chemical: NAL; Chemical: flumequine; Chemical: FLU; Chemical: trifluoroacetic acid; Chemical: acetonitrile; Chemical: methanol
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: Ciprofloxacin; Chemical: CIP; Chemical: danofloxacin; Chemical: DAN; Chemical: enrofloxacin; Chemical: ENR; Chemical: sarafloxacin; Chemical: SAR; Chemical: oxolinic acid; Chemical: OXO; Chemical: nalidixic acid; Chemical: NAL; Chemical: flumequine; Chemical: FLU; Chemical: trifluoroacetic acid; Chemical: acetonitrile; Chemical: methanol