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 6-chloro-N-[3-[(2-chlorophenyl)sulfamoyl]-4-methylphenyl]imidazo[2,1-b][1,3]thiazole-5-carboxamide ?
user
C19H14Cl2N4O3S2
assistant