Task: Please create a description for a molecule.
Molecule SMILES: CC(OS(=O)(=O)c1ccc([N+](=O)[O-])cc1)C1CC(C)(C)OC1=O
Constraint: Answer the question with complete sentences.
Result: The molecule is a butan-4-olide having a [1-(4-nitrophenylsulfonyl)oxy]ethyl group at the 3-position and two methyl substituents at the 5-position. It is a butan-4-olide, an arenesulfonate ester and a C-nitro compound.
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#}
CC(OS(=O)(=O)c1ccc([N+](=O)[O-])cc1)C1CC(C)(C)OC1=O
1-(5,5-dimethyl-2-oxooxolan-3-yl)ethyl 4-nitrobenzenesulfonate
The molecule is a butan-4-olide having a [1-(4-nitrophenylsulfonyl)oxy]ethyl group at the 3-position and two methyl substituents at the 5-position. It is a butan-4-olide, an arenesulfonate ester and a C-nitro compound.