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Human organic cation transporter 3 ( OCT3 and SLC22A3 ) mediates the uptake of many important endogenous amines and basic drugs in a variety of tissues .
 Chemical: amines
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: amines