Task: Please generate a SMILES based on the text description below.
Description: 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.
Result: CC(C(=O)O)C(=O)O[C@H](CC(=O)[O-])C[N+](C)(C)C
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
(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.