Endnote and Web of Science are part of the same company, and you can upload your manuscript abstract and references to generate journal matches for publication.
If you haven't created an Endnote Online/Web of Science account, you need to do that first. After you've registered, click on "Endnote."
Then click on "Match."
Fill out the form. If you don't use Endnote for citation management then you don't have to include your references. If you do, including references makes the search more precise.
You'll see a list of possible journal matches.