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 2,4-dichloro-5-(hydroxymethyl)-N-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]benzenesulfonamide ?
user
C11H11Cl2N3O4S
assistant