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 N-[3-[(E)-2-(4-aminothieno[3,2-d]pyrimidin-7-yl)ethenyl]-4-methylphenyl]-4-[(4-ethylpiperazin-1-yl)methyl]-3-(trifluoromethyl)benzamide .
user
C30H31F3N6OS
assistant