Task: Please create a SMILES based on the description below.
Description: The molecule is a peptide anion obtained by deprotonation of both carboxy groups and protonation of the glutamyl amino group of gamma-Glu-Met. Major species at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a gamma-Glu-Met.
Result: CSCC[C@H](NC(=O)CC[C@H]([NH3+])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#}
CSCC[C@H](NC(=O)CC[C@H]([NH3+])C(=O)[O-])C(=O)[O-]
CSCC[C@@H](C(=O)[O-])NC(=O)CC[C@@H](C(=O)[O-])[NH3+]
(2S)-2-azaniumyl-5-[[(1S)-1-carboxylato-3-methylsulfanylpropyl]amino]-5-oxopentanoate
The molecule is a peptide anion obtained by deprotonation of both carboxy groups and protonation of the glutamyl amino group of gamma-Glu-Met. Major species at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a gamma-Glu-Met.