You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[methyl-[(2-oxo-1,3,4,5-tetrahydro-1-benzazepin-7-yl)sulfonyl]amino]-N-(oxolan-2-ylmethyl)acetamide .
user
C18H25N3O5S
assistant