Code:
on me:*:join:#:.timeroc 1 5 oc
alias -l oc {
  var %x = $chan(0)
  while (%x) {
    if ($me !isop $chan(%x)) { 
      part $chan(%x) 
    }
    dec %x
  }
}
This goes into your bot remote. Upon its joining, a delay timer of 5 secs will set out to check if the bot is opped or not. If not, part the channel(s).