You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (E)-4-(5-bromothiophen-2-yl)-N-(2-methoxyethyl)-3-[(E)-(4-methoxyphenyl)methylideneamino]-1,3-thiazol-2-imine ?
user
C18H18BrN3O2S2
assistant