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Chemical cystitis was induced by cyclophosphamide ( CYP ) which is metabolized to acrolein , an irritant eliminated in the urine .
 Disease: cystitis; Chemical: cyclophosphamide; Chemical: CYP; Chemical: acrolein
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: cystitis; Chemical: cyclophosphamide; Chemical: CYP; Chemical: acrolein