8296
In conclusion , the Lys27Gln substitution does not significantly modulate CDA activity toward dFdC , and therefore would not contribute to interindividual variability in response to gemcitabine .
 Chemical: dFdC; Chemical: gemcitabine
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: dFdC, gemcitabine 
Answer:
 Chemical: dFdC; Chemical: gemcitabine