User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is an ammonium ion that is the trication of spermidine, formed by protonation at all three nitrogens. It has a role as a human metabolite and a fundamental metabolite. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a spermidine.
Assistant: This is a molecule that fits your description: [NH3+]CCCC[NH2+]CCC[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#}
[NH3+]CCCC[NH2+]CCC[NH3+]
4-azaniumylbutyl(3-azaniumylpropyl)azanium
The molecule is an ammonium ion that is the trication of spermidine, formed by protonation at all three nitrogens. It has a role as a human metabolite and a fundamental metabolite. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a spermidine.