You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (4S,4aS,5aR,12aR)-4a,5a-diamino-7-(2-chlorophenyl)-12a-cyano-4-(dimethylamino)-1,10,11-trihydroxy-3,12-dioxo-5,6-dihydro-4H-tetracene-2-carboxamide ?
user
C28H26ClN5O6
assistant