You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the SMILES representation for 4-(12-piperazin-4-ium-1-yl-10-thia-8,15-diaza-13-azoniatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2(6),7,11,13,15-hexaen-7-yl)morpholine ?
user
C1=NC2=C(SC3=NC(N4CCOCC4)=C4CCCC4=C32)C(N2CC[NH2+]CC2)=[NH+]1
assistant