11790
19 - epi - OKA induced apoptotic condensation and fragmentation of chromatin , activation of caspases , and activation of ERK1 / 2 MAP kinases , features previously reported for OKA and dinophysistoxin - 2 .
 Chemical: 19 - epi - OKA; Chemical: OKA; Chemical: dinophysistoxin - 2
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: 19 - epi - OKA; Chemical: OKA; Chemical: dinophysistoxin - 2