You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-(8-methylimidazo[1,2-a]pyridin-3-yl)-1-[4-(2-methylsulfonylethyl)piperazin-1-yl]ethanone into its molecular formula.
user
C17H24N4O3S
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