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 both a waste product and a drug metabolite. Please write the SMILES representation of it.
user
CC12CCC3C(CCC4CC(OC(=O)C5OC(O)C(O)C(O)C5O)CCC43C)C1CCC2O
assistant