You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 8-chloro-3-[8-(dimethylamino)-10-phenylphenazin-10-ium-2-yl]-N,N-dimethyl-10-phenylphenazin-10-ium-2-amine ?
user
C40H33ClN6+2
assistant