10870
We have previously reported a nanomolar inhibitor of antiapoptotic Mcl - 1 protein , 3 - thiomorpholin - 8 - oxo - 8H - acenaphtho [ 1 , 2 - b ] pyrrole - 9 - carbonitrile ( S1 ) .
 Chemical: 3 - thiomorpholin - 8 - oxo - 8H - acenaphtho [ 1 , 2 - b ] pyrrole - 9 - carbonitrile
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: 3 - thiomorpholin - 8 - oxo - 8H - acenaphtho [ 1 , 2 - b ] pyrrole - 9 - carbonitrile