You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[(1S)-1-[4-(3-methyl-1,2,4-oxadiazol-5-yl)phenyl]-1,3,4,9-tetrahydropyrido[3,4-b]indol-2-yl]-3-trimethylsilylprop-2-yn-1-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H26N4O2Si
assistant