Why sure, go start the experiment! Report back to us when you are finished.
Take one planet full of sludge where water is a liquid, inject sunlight for 400 million years and see what you get.
Oh, wait, we need controls, so make that 100 billion galaxies full of 100 billion 2nd-generation stars each, each with a preponderonce of planets with a reasonable pecentage in the same temperate zone as the Earth. See you in 400 million years.
I don't need all of that. I already have a living organism. Everything needed is there. All we do is confuse the structure a bit. Deterministic chemistry should correct everything if that is all we need.