Task: Please create a SMILES based on the text description below.
Description: The molecule is a tricarboxylic acid dianion that is obtained from gamma-carboxy-L-glutamic acid by removal of a proton from each of the carboxy groups and protonation of the amino group; the resulting entity has an overall charge of 2-. It is an ammonium ion derivative and a tricarboxylic acid dianion. It is a conjugate base of a gamma-carboxy-L-glutamic acid zwitterion. It is a conjugate acid of a gamma-carboxy-L-glutamate(3-).
Result: [NH3+][C@@H](CC(C(=O)[O-])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#}
[NH3+][C@@H](CC(C(=O)[O-])C(=O)[O-])C(=O)[O-]
(3S)-3-azaniumylpropane-1,1,3-tricarboxylate
The molecule is a tricarboxylic acid dianion that is obtained from gamma-carboxy-L-glutamic acid by removal of a proton from each of the carboxy groups and protonation of the amino group; the resulting entity has an overall charge of 2-. It is an ammonium ion derivative and a tricarboxylic acid dianion. It is a conjugate base of a gamma-carboxy-L-glutamic acid zwitterion. It is a conjugate acid of a gamma-carboxy-L-glutamate(3-).