20204
In vivo binding of the dopamine - 1 receptor PET tracers [ ( 11 ) C ] NNC112 and [ ( 11 ) C ] SCH23390 : a comparison study in individuals with schizophrenia .
 Chemical: dopamine; Chemical: [ ( 11 ) C ] NNC112; Chemical: [ ( 11 ) C ] SCH23390
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: dopamine; Chemical: [ ( 11 ) C ] NNC112; Chemical: [ ( 11 ) C ] SCH23390