using System;

​

public class Program

{

    public static void Main()

    {

        var createdDate = "05/12/2022";

        var name = "some namne";

        var expandOnStart = "false";

        var theString = $"Name.ToLower().Contains(\"{name}\") And Created < (\"{createdDate}\") And ExpandOnStart == \"{expandOnStart}\"";

        Console.WriteLine(theString);

    }

}