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 flavoring agent which is peanutbutter, peanut, and musty; further, it is woody and roasted. The molecule is a bitter which is cocoa, wood, and nutty; further, it is butter and peanut butter. Please represent the molecule in SMILES.
user