You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[[4-[[4-(dimethylamino)quinolin-2-yl]amino]cyclohexyl]methyl]-2-methylsulfanylpyridine-3-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C25H31N5OS
assistant