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-[9-(4-methoxyphenyl)-6,13,15-trioxo-14-phenyl-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-en-5-yl]-N-naphthalen-1-ylacetamide .
user
C38H31N3O5S2
assistant