You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[(14,14-dimethyl-7-propan-2-ylsulfanyl-13-oxa-10-thia-3,4,6,8-tetrazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2,4,7,11(16)-pentaen-5-yl)sulfanyl]acetamide .
user
C17H21N5O2S3
assistant