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 2-(5,5-dimethyl-15-oxo-6-oxa-17-thia-2,12,14-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1,3(8),9,11(16),12-pentaen-14-yl)-N-naphthalen-1-ylacetamide .
user
C26H22N4O3S
assistant