Task: Please create a description for a molecule.
Molecule SMILES: [129Xe]
Constraint: Answer the question with full sentences.
Result: The molecule is the stable isotope of xenon with relative atomic mass 128.904780, 26.4 atom percent natural abundance and nuclear spin 1/2. It is a xenon(0) and a xenon atom.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
[129Xe]
xenon-129
The molecule is the stable isotope of xenon with relative atomic mass 128.904780, 26.4 atom percent natural abundance and nuclear spin 1/2. It is a xenon(0) and a xenon atom.