Task: Please generate a SMILES based on the description below.
Description: 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.
Result: 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
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
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.