2397
Coadministration of SC - 560 and celecoxib produced marked lesions in the small intestine .
 Chemical: SC - 560; Chemical: celecoxib
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: SC - 560; Chemical: celecoxib