User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is an ammonium ion that is the conjugate acid of N-carbamoylputrescine, arising from protonation of the primary amino group; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a N-carbamoylputrescine.
Assistant: This is a molecule that fits your description: NC(=O)NCCCC[NH3+]
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#}
4-(carbamoylamino)butylazanium
The molecule is an ammonium ion that is the conjugate acid of N-carbamoylputrescine, arising from protonation of the primary amino group; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a N-carbamoylputrescine.