Task: Please create a description for a molecule based on its representation.
SMILES: CC(C)C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(=O)O)C(=O)N[C@@H](CO)C(=O)O
Constraint: Answer the question with full sentences.
Result: The molecule is a tetrapeptide composed of L-aspartic acid, two L-leucine units and L-serine joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-aspartic acid, a L-leucine and a L-serine.
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#}
(3S)-3-amino-4-[[(2S)-1-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-oxobutanoicacid
The molecule is a tetrapeptide composed of L-aspartic acid, two L-leucine units and L-serine joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-aspartic acid, a L-leucine and a L-serine.