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Could you provide the SMILES for 4-[6-hydroxy-4-methyl-5-[(E,3Z)-3-[4-methyl-2-(4-methylphenyl)-3,6-dioxo-7H-pyrazolo[3,4-b]pyridin-5-ylidene]prop-1-enyl]-3-oxo-7H-pyrazolo[3,4-b]pyridin-2-yl]benzenesulfonic acid ?
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