using System;
using System.Globalization;
 
 
namespace Enum
{
    class Program
    {
        static void Main(string[] args)
        {
            var s = "Tue Feb 18 2014 00:00:00 GMT-0300 (Hora oficial do Brasil)";
            var date = DateTime.ParseExact(s,
                                           "ddd MMM dd yyyy HH:mm:ss 'GMT-0300 (Hora oficial do Brasil)'",
                                           CultureInfo.InvariantCulture);
            Console.WriteLine(date);
        } 
    }
}

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