26261
This expands the number of known solvents which can support amphiphilic self - assembly to ethanol , acetone , tetrahydrofuran , N - dimethylformamide , N - cyclohexyl - 2 - pyrrolidone , and a number of other organic solvents , many of which were not known to afford solvophobic self - assembly prior to this report .
 Chemical: ethanol; Chemical: acetone; Chemical: tetrahydrofuran; Chemical: N - dimethylformamide; Chemical: N - cyclohexyl - 2 - pyrrolidone
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: ethanol; Chemical: acetone; Chemical: tetrahydrofuran; Chemical: N - dimethylformamide; Chemical: N - cyclohexyl - 2 - pyrrolidone