Task: Please give me a molecule SMILES based on the description.
Description: The molecule is a methyl ester resulting from the formal condensation of the carboxy group of 4-(trimethylammonio)butanoic acid with methanol. It is a quaternary ammonium ion and a methyl ester. It derives from a 4-(trimethylammonio)butanoic acid.
Result: COC(=O)CCC[N+](C)(C)C
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
COC(=O)CCC[N+](C)(C)C
C[N+](C)(C)CCCC(=O)OC
(4-methoxy-4-oxobutyl)-trimethylazanium
The molecule is a methyl ester resulting from the formal condensation of the carboxy group of 4-(trimethylammonio)butanoic acid with methanol. It is a quaternary ammonium ion and a methyl ester. It derives from a 4-(trimethylammonio)butanoic acid.