Task: Please create a description for a molecule based on its representation.
Molecule SMILES: C=CC1=C(C)/C(=C/c2[nH]c(/C=c3\[nH]/c(=C\C4=[NH+]C(C=C)C(C)=C4C=C)c(C)c3CCC(=O)[O-])c(CCC(=O)[O-])c2C)[NH+]=C1
Constraint: Answer the question with complete sentences.
Result: The molecule is an iminium betaine resulting from a transfer of two protons from the carboxy groups to the imino groups of anaerobilin; major species at pH 7.3. It is a tautomer of an anaerobilin.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
3-[(2Z,5Z)-5-[[2,4-bis(ethenyl)-3-methyl-2H-pyrrol-1-ium-5-yl]methylidene]-2-[[3-(2-carboxylatoethyl)-5-[(Z)-(4-ethenyl-3-methylpyrrol-1-ium-2-ylidene)methyl]-4-methyl-1H-pyrrol-2-yl]methylidene]-4-methylpyrrol-3-yl]propanoate
The molecule is an iminium betaine resulting from a transfer of two protons from the carboxy groups to the imino groups of anaerobilin; major species at pH 7.3. It is a tautomer of an anaerobilin.