Taking a quick look, doesn't seem that this is a possibility.

You can always use the windows command line shutdown command to achieve this though.  Run it with /? to get a listing of the various switches that can be used.  This command can be run against remote systems using the -m switch.

Depending on how your clients are configured to communicate with the server, it may take them a while to receive the command.  My systems check in every hour so if I restart them from the console they may not restart as soon as I would like them.  Therefore, I usually use other tools to accomplish this rather than the SEP console.

' *****************************************************************
' reboots a (remote) computer

Sub RebootComputer( strServer )
Set objOSSet = GetObject("winmgmts:{(RemoteShutdown)}//" & strServer & "/root/cimv2").ExecQuery("select * from Win32_OperatingSystem where Primary=true")

For each objOS in objOSSet
objOS.Reboot()
Next
End Sub

' *************************************************************
' Main
' **************************************************************
Dim strComputer
Do
strComputer = inputbox( "Please enter the name of the computer you want to reboot", "Input" )
Loop until strComputer <> ""

RebootComputer( strComputer )

WScript.Echo( "Computer " & strComputer & " rebooted" )