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In contrast , inhibitors of AC , ATP - sensitive K ( + ) channels , or high - conductance Ca ( 2 + ) - activated K ( + ) channels did not change the effects of NCA .
 Chemical: ATP; Chemical: K ( + ); Chemical: Ca ( 2 + ); Chemical: K ( + ); Chemical: NCA
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: ATP; Chemical: K ( + ); Chemical: Ca ( 2 + ); Chemical: K ( + ); Chemical: NCA