User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is d-ribose with the hydroxy group substituted for a methylthio group at position C-5. It has a role as a metabolite. It derives from a D-ribose.
Assistant: This is a molecule that fits your description: CSC[C@@H](O)[C@@H](O)[C@@H](O)C=O
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#}
(2R,3S,4S)-2,3,4-trihydroxy-5-methylsulfanylpentanal
The molecule is d-ribose with the hydroxy group substituted for a methylthio group at position C-5. It has a role as a metabolite. It derives from a D-ribose.