Code:
on *:notice:*identify*:?:{ if ( $nick == NickServ ) { .timer 1 1 msg NickServ IDENTIFY $!input(Insert your password for the nick $!me,poqs,Password,Input Password) } } 

or the more pretty:
Code:
on *:notice:*identify*:?:{ 
  if ( $nick == NickServ ) {
    .timer 1 1 msg NickServ IDENTIFY $!input(Insert your password for the nick $!me,poqs,Password,Input Password) 
  } 
} 


The ! evaluates the identifiers when the timer ends, without the ! it tries to evaluate them before starting the timer.