Task: Please create a text description for a molecule.
SMILES: CC(C)(C)C(=O)OCOC(=O)[C@@H]1N2C(=O)[C@@H](NC(=O)[C@H](N)c3ccccc3)[C@H]2SC1(C)C
Constraint: Answer the question with full sentences.
Result: The molecule is a penicillanic acid ester that is the pivaloyloxymethyl ester of ampicillin. It is a prodrug of ampicillin. It has a role as a prodrug. It is a penicillanic acid ester and a pivaloyloxymethyl ester. It derives from an ampicillin.
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#}
2,2-dimethylpropanoyloxymethyl(2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
The molecule is a penicillanic acid ester that is the pivaloyloxymethyl ester of ampicillin. It is a prodrug of ampicillin. It has a role as a prodrug. It is a penicillanic acid ester and a pivaloyloxymethyl ester. It derives from an ampicillin.