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 (2,3-dichlorophenyl)carbamic acid;molecular hydrogen;4-(2-oxopyrrolidin-1-yl)-N-(1,3-thiazol-2-yl)benzenesulfonamide ?
user
C20H22Cl2N4O5S2
assistant