You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(3-bromophenyl)-5-methyl-N-[2-(3-methylphenyl)-2-morpholin-4-ylethyl]triazole-4-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H26BrN5O2
assistant