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system
[[(2R,3R,4R,5R)-5-(7-aminoimidazo[4,5-b]pyridin-3-yl)-4-ethynyl-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate;[[(2R,3S,4R,5R)-2-(azidomethyl)-3,4-dihydroxy-4-methyl-5-(2-methylidene-4-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate;[[(2R,3R,4R,5R)-4-chloro-3-hydroxy-4-methyl-5-(2-methyl-6-oxo-1H-purin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate;[[(2R,3S,4R,5R)-2-(chloromethyl)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxy-4-prop-2-enyloxolan-2-yl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate;[[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-2-(fluoromethyl)-3,4-dihydroxy-4-prop-1-ynyloxolan-2-yl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate;[[(2R,3S,4R,5R)-4-ethenyl-2-(fluoromethyl)-3,4-dihydroxy-5-(2-methylidene-4-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate is the IUPAC name of a molecule. Please give its SMILES representation.
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