You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule trimethyl-(3-pyridin-3-yl-5-oxapentacyclo[9.7.1.02,10.04,8.015,19]nonadeca-1(18),2(10),3,6,8,11,13,15(19),16-nonaen-7-yl)silane .
user
C26H21NOSi
assistant