User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is an N-acyl-L-alpha-amino acid anion that is the conjugate base of N(2)-succinyl-L-arginine, arising from deprotonation of the carboxy groups and protonation of the amino group; major species at pH 7.3. It is a conjugate base of a N(2)-succinyl-L-arginine.
Assistant: This is a molecule that fits this description: NC(N)=[NH+]CCC[C@H](NC(=O)CCC(=O)[O-])C(=O)[O-]
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
NC(N)=[NH+]CCC[C@H](NC(=O)CCC(=O)[O-])C(=O)[O-]
C(C[C@@H](C(=O)[O-])NC(=O)CCC(=O)[O-])C[NH+]=C(N)N
(2S)-2-(3-carboxylatopropanoylamino)-5-(diaminomethylideneazaniumyl)pentanoate
The molecule is an N-acyl-L-alpha-amino acid anion that is the conjugate base of N(2)-succinyl-L-arginine, arising from deprotonation of the carboxy groups and protonation of the amino group; major species at pH 7.3. It is a conjugate base of a N(2)-succinyl-L-arginine.