You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-[8-amino-3-[(1S)-1-[[(E)-4-(dimethylamino)but-2-enoyl]amino]ethyl]imidazo[1,5-a]pyrazin-1-yl]-N-[4-(thiadiazol-4-yl)phenyl]benzamide into its molecular formula.
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C29H29N9O2S
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