3502
We examined the metabolic stability of linaclotide in conditions that mimic the gastrointestinal tract and characterized the metabolite MM - 419447 ( CCEYCCNPACTGC ) , which contributes to the pharmacologic effects of linaclotide .
 Chemical: linaclotide; Chemical: MM - 419447; Chemical: linaclotide
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: linaclotide; Chemical: MM - 419447; Chemical: linaclotide