11518
In this publication , we present the molecular model of D2DR based on the previously published crystal structure of the dopamine D3 receptor ( D3DR ) .
 Chemical: dopamine
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: dopamine 
Answer:
 Chemical: dopamine