Task: Please generate a SMILES based on the description below.
Description: The molecule is l-cysteine substituted at sulfur by a 2-boronoethyl group. It is an organoboron compound, a L-cysteine thioether and a non-proteinogenic L-alpha-amino acid.
Result: N[C@@H](CSCCB(O)O)C(=O)O
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
N[C@@H](CSCCB(O)O)C(=O)O
(2R)-2-amino-3-(2-boronoethylsulfanyl)propanoicacid
The molecule is l-cysteine substituted at sulfur by a 2-boronoethyl group. It is an organoboron compound, a L-cysteine thioether and a non-proteinogenic L-alpha-amino acid.