User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is a guanidinium ion arising from protonation of the imino NH of 4-guanidinobutanamide; major species at pH 7.3. It has a role as a Saccharomyces cerevisiae metabolite. It is a conjugate acid of a 4-guanidinobutanamide.
Assistant: This is a molecule that fits this description: NC(=O)CCC[NH+]=C(N)N
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(=O)CCC[NH+]=C(N)N
(4-amino-4-oxobutyl)-(diaminomethylidene)azanium
The molecule is a guanidinium ion arising from protonation of the imino NH of 4-guanidinobutanamide; major species at pH 7.3. It has a role as a Saccharomyces cerevisiae metabolite. It is a conjugate acid of a 4-guanidinobutanamide.