User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a thiol that is the tautomer of mercaptopurine. It has a role as an antineoplastic agent and an antimetabolite. It is a tautomer of a mercaptopurine. It derives from a hydride of a 7H-purine.
Assistant: This is a molecule that fits your description: S=c1nc[nH]c2nc[nH]c12
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#}
3,7-dihydropurine-6-thione
The molecule is a thiol that is the tautomer of mercaptopurine. It has a role as an antineoplastic agent and an antimetabolite. It is a tautomer of a mercaptopurine. It derives from a hydride of a 7H-purine.