9936
The novel evidence that Cramb816 partially blocked Ca ( V ) and Na ( V ) channels in neurons suggests that this compound might be involved in decreasing the neurotransmitter release and synaptic transmission in the central nervous system .
 Chemical: Cramb816; Chemical: Ca; Chemical: Na
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: Cramb816; Chemical: Ca; Chemical: Na