Task: Please create a molecule SMILES based on the text description.
Description: The molecule is an alpha-amino-acid anion that is the conjugate base of N(3)-fumaroyl-(S)-2,3-diaminopropanoic acid; major species at pH 7.3. It is a conjugate base of a N(3)-fumaroyl-(S)-2,3-diaminopropanoic acid.
Result: [NH3+][C@@H](CNC(=O)/C=C/C(=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#}
(2S)-2-azaniumyl-3-[[(E)-3-carboxylatoprop-2-enoyl]amino]propanoate
The molecule is an alpha-amino-acid anion that is the conjugate base of N(3)-fumaroyl-(S)-2,3-diaminopropanoic acid; major species at pH 7.3. It is a conjugate base of a N(3)-fumaroyl-(S)-2,3-diaminopropanoic acid.