You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[1-(4-fluorophenyl)ethylideneamino]-2-[(2-methyl-5-nitro-1H-imidazol-4-yl)sulfanyl]acetamide by IUPAC nomenclature, provide its molecular formula.
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C14H14FN5O3S
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