You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (4S,9E)-9-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-4-[(2-methylidenepiperidin-1-yl)methyl]-4,6,7,8-tetrahydro-3H-pyrido[2,1-c][1,2,4]oxadiazine into its molecular formula.
user
C26H33N5O2
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