Task: Please give me a molecule SMILES based on the text description below.
Description: The molecule is a 3-methylxanthine tautomer where the imidazole proton is located at the 9-position. It has a role as a metabolite. It is a tautomer of a 3-methyl-7H-xanthine.
Result: Cn1c(=O)[nH]c(=O)c2[nH]cnc21
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
Cn1c(=O)[nH]c(=O)c2[nH]cnc21
3-methyl-7H-purine-2,6-dione
The molecule is a 3-methylxanthine tautomer where the imidazole proton is located at the 9-position. It has a role as a metabolite. It is a tautomer of a 3-methyl-7H-xanthine.