You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-anilino-6-[(E)-3-ethenylsulfanyl-1-hydroxyprop-2-enyl]-7-methyl-1-phenyl-1,8-naphthyridin-4-one into its molecular formula.
user
C26H23N3O2S
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