25790
Furthermore , the treatment of inhibitors specific for PI3K / Akt ( LY294002 ) , ERK ( U0126 ) , or NF - kappa B ( pyrrolidine dithiocarbamate ) to A549 cells reduced cell invasion and MMP - 2 / 9 expression .
 Chemical: LY294002; Chemical: U0126; Chemical: pyrrolidine dithiocarbamate
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: LY294002; Chemical: U0126; Chemical: pyrrolidine dithiocarbamate