Apple Script Error with Safari

Hi, I'm trying to use apple script below:

tell application "Safari"
	activate
	tell application "System Events"
		tell process "Safari"
			set frontmost to true
			click menu item "Google Chrome.app…" of menu of menu item "Import From" of menu "File" of menu bar 1
		end tell
	end tell
end tell

But it says "System Events got an error: Can’t get menu item "Google Chrome.app…" of menu of menu item "Import From" of menu "File" of menu bar 1 of process "Safari"." Error I have no idea what's wrong with this script. Please give me any advice. Thanks.