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 (E)-2-[4-(1,3-benzodioxol-5-yl)-1,3-thiazol-2-yl]-3-[(9-ethylcarbazol-3-yl)amino]prop-2-enenitrile .
user
C27H20N4O2S
assistant