2831
Structure - activity relationships of 33 derivatives of 5 - ( 5 - Phenyl - furan - 2 - ylmethylene ) - 2 - thioxo - thiazolidin - 4 - one have been studied and binding mode of this chemical class has been predicted .
 Chemical: 5 - ( 5 - Phenyl - furan - 2 - ylmethylene ) - 2 - thioxo - thiazolidin - 4 - one
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: 5 - ( 5 - Phenyl - furan - 2 - ylmethylene ) - 2 - thioxo - thiazolidin - 4 - one