9282
In addition , MWCNT had effect on the activation kinetics of I ( A ) and I ( K ) with V ( h ) being shifted to the negative potential at high concentration , while I ( A ) inactivation curve was considerably shifted to the hyperpolarize potential with V ( h ) being increased .
 Chemical: K
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: K