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,7-dimethyl-N-[(6-methylimidazo[2,1-b][1,3]thiazol-5-yl)methyl]-2,3-dihydro-1-benzofuran-2-carboxamide .
user
C18H19N3O2S
assistant