7377
Initially , ACA is in a trans configuration and the OHAC / ACA solution is viscoelastic and exhibits DR ( of up to 80 % relative to pure water ) .
 Chemical: ACA; Chemical: OHAC; Chemical: ACA
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: ACA; Chemical: OHAC; Chemical: ACA