5454
Several brain metabolites can be measured by the means of ( 1 ) H MRS : N - acetylaspartate ( NAA ) , choline containing compounds ( Cho ) , myo - inositol ( mI ) and glutamate ( Glu ) , glutamine ( Gln ) and GABA ( together as Glx complex or separately ) .
 Chemical: N - acetylaspartate; Chemical: NAA; Chemical: choline; Chemical: myo - inositol; Chemical: glutamate; Chemical: Glu; Chemical: glutamine; Chemical: Gln; Chemical: GABA
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: N - acetylaspartate; Chemical: NAA; Chemical: choline; Chemical: myo - inositol; Chemical: glutamate; Chemical: Glu; Chemical: glutamine; Chemical: Gln; Chemical: GABA