User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is a guanidinium ion that is the conjugate acid of L-homoarginine; major species at pH 7.3. It is a conjugate acid of a L-homoarginine.
Assistant: This is a molecule that fits your description: NC(N)=[NH+]CCCC[C@H]([NH3+])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#}
(2S)-2-azaniumyl-6-(diaminomethylideneazaniumyl)hexanoate
The molecule is a guanidinium ion that is the conjugate acid of L-homoarginine; major species at pH 7.3. It is a conjugate acid of a L-homoarginine.