JSFiddle - React, Tailwind, and code Playground

HTML

<select id="SourceEntityId"></select>

JavaScript

var thirdParties = [['7-Eleven','114'],['A Mart All Sports','41'],['A.J Coory Dental','140']];

$('#SourceEntityId').empty();

$.each(thirdParties, function () {
    
    var thirdParty = this;
    console.log(thirdParty[1]);
    $('#SourceEntityId').append($('<option></option>')
        .val(thirdParty[1]).html(thirdParty[0]));
});