You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[[5-(2-methyl-1,3-thiazol-4-yl)furan-2-yl]methyl]-2-oxo-1H-quinoline-4-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C19H15N3O3S
assistant