User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is a long-chain alkane consisting of an unbranched chain of 44 carbon atoms. It has a role as a human metabolite.
Assistant: This is a molecule that fits your description: CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
tetratetracontane
The molecule is a long-chain alkane consisting of an unbranched chain of 44 carbon atoms. It has a role as a human metabolite.