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 (E)-3-[5-(4-chlorophenyl)furan-2-yl]-2-[(5-ethyl-1,3,4-oxadiazol-2-yl)sulfanyl]prop-2-enoate .
user
C17H12ClN2O4S-
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