You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[2-[(4-methyl-1,2,5-oxadiazol-3-yl)oxy]ethyl]-5-[1-(2-methylpropanoyl)pyrrolidin-2-yl]thiophene-2-carboxamide .
user
C18H24N4O4S
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