Task: Please generate a SMILES based on the text description.
Description: The molecule is a D-5-monosubstituted hydantoin that is imidazolidine-2,4-dione in which the pro-R hydrogen at position 5 has been replaced by a phenyl group.
Result: O=C1NC(=O)[C@@H](c2ccccc2)N1
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
O=C1NC(=O)[C@@H](c2ccccc2)N1
C1=CC=C(C=C1)[C@@H]2C(=O)NC(=O)N2
(5R)-5-phenylimidazolidine-2,4-dione
The molecule is a D-5-monosubstituted hydantoin that is imidazolidine-2,4-dione in which the pro-R hydrogen at position 5 has been replaced by a phenyl group.