You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-chloro-4-N-(2-methoxycyclopentyl)-2-N,2-N-dimethyl-1,3,5-triazine-2,4-diamine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C11H18ClN5O
assistant