27452
Among the solvents used , including dichloromethane , chloroform , tetrahydrofuran , and carbon disulfide ( CS2 ) , CS2 was the best to induce fibril formation because its solubility parameter is closest to those of the P3AT derivatives .
 dichloromethane, chloroform, tetrahydrofuran, carbon disulfide, CS2, CS2, P3AT
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 dichloromethane, chloroform, tetrahydrofuran, carbon disulfide, CS2, CS2, P3AT