Task: Please create a molecule SMILES based on the text description.
Description: The molecule is a D-5-monosubstituted hydantoin in which the substituent is specified as 2-(methylthio)ethyl. It derives from a D-methionine. It is an enantiomer of a (S)-5-[2-(methylthio)ethyl]hydantoin.
Result: CSCC[C@H]1NC(=O)NC1=O
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
(5R)-5-(2-methylsulfanylethyl)imidazolidine-2,4-dione
The molecule is a D-5-monosubstituted hydantoin in which the substituent is specified as 2-(methylthio)ethyl. It derives from a D-methionine. It is an enantiomer of a (S)-5-[2-(methylthio)ethyl]hydantoin.