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 1-[1-[[1-(1,2-benzoxazol-3-yl)-3-methyl-2-oxobutyl]-methylamino]quinolin-1-ium-3-yl]-1-(dimethylamino)-3-methylbutan-2-one .
user
C29H35N4O3+
assistant