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 (4-methylpiperazin-1-yl)-[6-[(4-methyl-1,3-thiazol-2-yl)amino]-5-phenylmethoxypyridin-3-yl]methanone .
user
C22H25N5O2S
assistant