You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[1-amino-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-N-ethyl-2-(3-phenoxyphenyl)-N-(pyridin-4-ylmethyl)benzimidazole-5-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C34H36N8O3
assistant