Task: Please create a description for a molecule.
SMILES: CCC1CN(C(=O)N[C@@H](C(=O)N[C@H](C(=O)NCCCC[C@H](N)C(=O)O)[C@@H]2N[C@@H](C(=O)O)C(C)(C)S2)c2ccccc2)C(=O)C(=O)N1
Constraint: Answer the question with full sentences.
Result: The molecule is an L-lysine derivative obtained from nucleophilic cleavage of the beta-lactam ring of piperacillin by the epsilon-amino group of the L-lysine molecule. It contains a piperacilloyl group. It derives from a piperacillin.
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#}
CCC1CN(C(=O)N[C@@H](C(=O)N[C@H](C(=O)NCCCC[C@H](N)C(=O)O)[C@@H]2N[C@@H](C(=O)O)C(C)(C)S2)c2ccccc2)C(=O)C(=O)N1
(2R,4S)-2-[(1R)-2-[[(5S)-5-amino-5-carboxypentyl]amino]-1-[[(2R)-2-[(5-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-phenylacetyl]amino]-2-oxoethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
The molecule is an L-lysine derivative obtained from nucleophilic cleavage of the beta-lactam ring of piperacillin by the epsilon-amino group of the L-lysine molecule. It contains a piperacilloyl group. It derives from a piperacillin.