26624
These analogs followed SAR trends similar to those previously reported for 3 - cycloalkyl substituted indoles .
 Chemical: 3 - cycloalkyl substituted indoles
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: 3 - cycloalkyl substituted indoles