2965
Overall , our data suggest that ( 1 ) normal AChE activity is not required for secondary motoneuron development and ( 2 ) spontaneous tail contractions at 26 hpf are sensitive to paraoxon exposure , an effect that may be independent of AChE inhibition .
 Chemical: paraoxon
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: paraoxon