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-[[(4,6-dimethylpyrimidin-2-yl)amino]-pyridin-2-ylmethyl]-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]benzamide .
user
C27H27N5OS
assistant