You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(2-chloro-4-nitroimidazol-1-yl)-3-[[1-(4-chlorophenyl)piperidin-4-yl]-methylamino]-2-methylpropan-2-ol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H25Cl2N5O3
assistant