You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as [(E)-6-(4-bromophenyl)-5-(3-thiophen-2-yl-1,2,4-oxadiazol-5-yl)hex-5-enyl]azanium using the IUPAC nomenclature.
user
C18H19BrN3OS+
assistant