7660
This compound , 1 - ( 3 , 4 - dichlorophenyl ) - 3 - ( 4 - methoxyphenyl ) - 4 - morpholino - 1H - pyrrole - 2 , 5 - dione , named RI - 2 ( referred to as compound 7a in this report ) , appears to bind reversibly to the same site on the RAD51 protein as does compound 1 .
 Chemical: 1 - ( 3 , 4 - dichlorophenyl ) - 3 - ( 4 - methoxyphenyl ) - 4 - morpholino - 1H - pyrrole - 2 , 5 - dione; Chemical: RI - 2
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: 1 - ( 3 , 4 - dichlorophenyl ) - 3 - ( 4 - methoxyphenyl ) - 4 - morpholino - 1H - pyrrole - 2 , 5 - dione; Chemical: RI - 2