Task: Please create a description for a molecule.
SMILES: CC(C(=O)O)C(=O)O[C@H](CC(=O)[O-])C[N+](C)(C)C
Constraint: Answer the question with complete sentences.
Result: The molecule is an O-acyl-L-carnitine in which the acyl group specified is methylmalonyl. It has a role as a metabolite. It derives from a methylmalonic acid.
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-(2-carboxypropanoyloxy)-4-(trimethylazaniumyl)butanoate
The molecule is an O-acyl-L-carnitine in which the acyl group specified is methylmalonyl. It has a role as a metabolite. It derives from a methylmalonic acid.