Task: Please create a text description for a molecule based on its representation.
SMILES: C[N+](C)(C)C[C@@H](CC(=O)[O-])OC(=O)CCCCCCCCCCCCCCC(=O)O
Constraint: Answer the question with full sentences.
Result: The molecule is an O-acyl-L-carnitine in which the acyl group is specified as hexadecanedioyl. It is an O-(15-carboxypentadecanoyl)carnitine and an O-acyl-L-carnitine. It is a conjugate acid of an O-hexadecanedioyl-L-carnitine(1-).
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#}
(3R)-3-(15-carboxypentadecanoyloxy)-4-(trimethylazaniumyl)butanoate
The molecule is an O-acyl-L-carnitine in which the acyl group is specified as hexadecanedioyl. It is an O-(15-carboxypentadecanoyl)carnitine and an O-acyl-L-carnitine. It is a conjugate acid of an O-hexadecanedioyl-L-carnitine(1-).