User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is an iminium ion obtained by protonation of the imino group of 1-piperideine; major microspecies at pH 7.3. It is a conjugate acid of a 1-piperideine.
Assistant: This is a molecule that fits your description: C1=[NH+]CCCC1
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#}
C1=[NH+]CCCC1
2,3,4,5-tetrahydropyridin-1-ium
The molecule is an iminium ion obtained by protonation of the imino group of 1-piperideine; major microspecies at pH 7.3. It is a conjugate acid of a 1-piperideine.