16626
In contrast to fucoxanthin , pheophorbide a and pheophytin a showed dose - dependent inhibition against LPS - induced NO production at nontoxic concentrations in RAW 264 . 7 cells .
 Chemical: fucoxanthin; Chemical: pheophorbide a; Chemical: pheophytin a; Chemical: NO
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: fucoxanthin, pheophorbide a, pheophytin a, NO 
Answer:
 Chemical: fucoxanthin; Chemical: pheophorbide a; Chemical: pheophytin a; Chemical: NO