You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
7-(ethylsulfanylamino)-3-methyl-6-[[4-(2-methylphenyl)cyclohexyl]oxymethyl]-6,7,8,9-tetrahydroquinolizin-4-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H36N2O2S
assistant