Task: Please create a description for a molecule.
Molecule SMILES: C[As]([O-])[O-]
Constraint: Answer the question with complete sentences.
Result: The molecule is an arsenic oxoanion obtained deprotonation of both arsenite OH groups of methylarsonous acid. It derives from an arsonite(2-). It is a conjugate base of a methylarsonous acid.
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#}
methyl(dioxido)arsane
The molecule is an arsenic oxoanion obtained deprotonation of both arsenite OH groups of methylarsonous acid. It derives from an arsonite(2-). It is a conjugate base of a methylarsonous acid.