You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[[3-[3-(4-methylphenyl)-3,4-dihydropyrazole-2-carbonyl]-1-bicyclo[1.1.1]pentanyl]methyl]indazole-5-carbonitrile is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H23N5O
assistant