You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a bone density conservation agent, vitamin, human metabolite, surfactant, emulsifier. The molecule is a signalling molecule and nutritional supplement, belonging to the nutraceutical class of molecules, and impacts headache, nausea, and drowsiness. The molecule is a energy storage and pharmaceutical, impacting nephrotic syndrome, pain, and chronic renal failure. The molecule is a energy source, metabolite, membrane stabilizer that impacts diarrhea, constipation, and vomiting. Please represent the molecule in SMILES.
user