Task: Please generate a molecule SMILES based on the description below.
Description: The molecule is a 2-(3-amino-3-carboxypropyl)-L-histidine in which position 3 on the side-chain has S-configuration. It is a tautomer of a 2-[(3S)-3-amino-3-carboxypropyl]-L-histidine dizwitterion.
Result: N[C@@H](CCc1ncc(C[C@H](N)C(=O)O)[nH]1)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](CCc1ncc(C[C@H](N)C(=O)O)[nH]1)C(=O)O
(2S)-2-amino-4-[5-[(2S)-2-amino-2-carboxyethyl]-1H-imidazol-2-yl]butanoic acid
The molecule is a 2-(3-amino-3-carboxypropyl)-L-histidine in which position 3 on the side-chain has S-configuration. It is a tautomer of a 2-[(3S)-3-amino-3-carboxypropyl]-L-histidine dizwitterion.