You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 5-cyclopropyl-N-[1-(3-pyrrolidin-1-ylpropylsulfonyl)piperidin-4-yl]-1,2-oxazole-3-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C19H30N4O4S
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