You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (NE)-3-nitro-N-(5-oxo-4-phenyl-1,3,4-thiadiazinan-2-ylidene)benzenesulfonamide using the IUPAC nomenclature.
user
C15H12N4O5S2
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