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In the present study , we aimed at examining the effect of 1 - ethyl - 5 - methyl - 2 - phenyl - 1H - benzo [ d ] imidazole , a synthetic small molecular compound also named Fc11a - 2 , for the treatment of dextran sulfate sodium ( DSS ) - induced experimental colitis in mice via targeting NLRP3 inflammasome .
 1 - ethyl - 5 - methyl - 2 - phenyl - 1H - benzo [ d ] imidazole, Fc11a - 2, sulfate, sodium
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 1 - ethyl - 5 - methyl - 2 - phenyl - 1H - benzo [ d ] imidazole, Fc11a - 2, sulfate, sodium