Task: Please give me a SMILES based on the description below.
Description: The molecule is the stable isotope of thallium with relative atomic mass 204.9744. The most abundant (70.476 atom percent) isotope of naturally occurring thallium.
Result: [205Tl]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
thallium-205
The molecule is the stable isotope of thallium with relative atomic mass 204.9744. The most abundant (70.476 atom percent) isotope of naturally occurring thallium.