You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3,5-dichloro-4-hexoxy-N-[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]benzamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H25Cl2N3O2S2
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