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 1-[(4-bromo-2-fluorophenyl)methyl]-2-methyl-3-[[4-(trifluoromethyl)-1,3-thiazol-2-yl]methyl]guanidine;hydroiodide .
user
C14H14BrF4IN4S
assistant