You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[(3,4-dichlorophenyl)methylamino]-4-methanimidoyl-5-[4-[4-(2-pyridin-3-ylethyl)cyclooctyl]butyl]-1H-pyrimidin-6-one into molecular formula.
user
C31H39Cl2N5O
assistant