You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name (8-chloro-2-methyl-2,3-dihydro-1,4-benzoxazin-4-yl)-[4-(methoxymethyl)-1,3-thiazol-5-yl]methanone ?
user
C15H15ClN2O3S
assistant