#!/usr/bin/env ruby

minsim = ARGV[1].to_f
minsim ||= 0
File.readlines(ARGV[0])[1..-1].each do |l|
  smi,m,pred,pa,pi,maxsim,n = l.split(",")
  pred = "NA" if maxsim.to_f < minsim
  puts [smi,pred].join(",")
end