You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a energy source, a signalling molecule, and a surfactant. The molecule is a nutrient, energy storage, membrane stabilizer, emulsifier. Please write the SMILES representation of it.
user
O=C(O)Cc1c[nH]c2cccc(Cl)c12
assistant