You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-amino-1-[(3S)-1-(2-hydroxypropanoyl)piperidin-3-yl]-3-(4-phenoxyphenyl)imidazo[4,5-c]pyridin-2-one into its molecular formula.
user
C26H27N5O4
assistant