Task: Please create a SMILES based on the text description below.
Description: The molecule is a butan-4-olide having a (4-nitrophenylsulfonyloxy)methyl 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.
Result: CC1(C)CC(COS(=O)(=O)c2ccc([N+](=O)[O-])cc2)C(=O)O1
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
CC1(C)CC(COS(=O)(=O)c2ccc([N+](=O)[O-])cc2)C(=O)O1
(5,5-dimethyl-2-oxooxolan-3-yl)methyl 4-nitrobenzenesulfonate
The molecule is a butan-4-olide having a (4-nitrophenylsulfonyloxy)methyl 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.