Task: Please create a description for a molecule.
Molecule SMILES: C[Se+](C)CC[C@H]([NH3+])C(=O)[O-]
Constraint: Answer the question with full sentences.
Result: The molecule is major species at pH 7.3 It derives from a L-selenomethionine zwitterion. It is a tautomer of a Se-methylselenomethionine.
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#}
C[Se+](C)CC[C@H]([NH3+])C(=O)[O-]
(2S)-2-azaniumyl-4-dimethylselaniumylbutanoate
The molecule is major species at pH 7.3 It derives from a L-selenomethionine zwitterion. It is a tautomer of a Se-methylselenomethionine.