16912
A multifunctional biocompatible nanovector based on magnetic nanoparticle and carboxymethyl cellulose ( CMC ) was developed .
 Chemical: carboxymethyl
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: carboxymethyl 
Answer:
 Chemical: carboxymethyl