4778
A pyrazolo - quinoline compound , 6 - methoxy - 4 - [ 2 - [ ( 2 - hydroxyethoxyl ) - ethyl ] amino ] - 3 - methyl - 1M - pyrazo lo [ 3 , 4 - b ] quinoline ( SCH 51344 ) , was identified based on its ability to derepress human smooth muscle alpha - actin promoter activity in ras - transformed cells .
 alpha - actin promoter, ras
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 alpha - actin promoter, ras