You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-methyl-N-[(6-methyl-4-methylsulfanyl-2-oxo-1H-pyridin-3-yl)methyl]-1-[(1R)-1-(4-oxocyclohexyl)ethyl]indole-3-sulfonamide .
user
C25H31N3O4S2
assistant