20175
CoMFA models were developed using ligand - based ( q ( 2 ) = 0 . 537 , r ( 2 ) = 0 . 961 , noc = 5 ) , and receptor - guided ( docked mode 1 : q ( 2 ) = 0 . 574 , r ( 2 ) = 0 . 946 , noc = 5 ) , ( docked mode 2 : q ( 2 ) = 0 . 499 , r ( 2 ) = 0 . 954 , noc = 5 ) alignment schemes .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None