You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 3-cyclohexyl-5-[5-[(2,6-dichloro-3-fluorophenyl)methyl]-7,8-dihydro-6H-pyrido[3,2-c]pyridazin-3-yl]-1,2,4-oxadiazole .
user
C22H22Cl2FN5O
assistant