You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-[(5-methylpyrazin-2-yl)methyl]-3-(2-phenyl-1,3-oxazol-4-yl)-1,2-benzoxazole-5-carboxamide ?
user
C23H17N5O3
assistant