You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
7-(1,5-dimethylindazol-4-yl)-4-[(3S)-3-methyl-4-prop-2-enoylpiperazin-1-yl]-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-1,7-naphthyridine-3-carbonitrile;7-(5-methyl-1H-indazol-4-yl)-4-[(3S)-3-methyl-4-prop-2-enoylpiperazin-1-yl]-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-1,7-naphthyridine-3-carbonitrile;sulfane The above is the IUPAC name of a molecule. Write its molecular formula.
user
C63H86N16O4S4
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