You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 5-chloro-3-[[(2-morpholin-4-yl-1,3-thiazole-5-carbonyl)amino]methyl]-4-oxo-1-phenylquinoline-2-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H23ClN4O5S
assistant