You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (1S,9R,10R,11R)-10-(hydroxymethyl)-12-methyl-N-(3-morpholin-4-ylpropyl)-6-oxo-5-phenyl-7,12-diazatricyclo[7.2.1.02,7]dodeca-2,4-diene-11-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C26H34N4O4
assistant