You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
The IUPAC name of a certain molecule is 1-[4-(1,3-dioxoisoindol-2-yl)butyl]-3-ethyl-2-(2-hydroxy-2-thiophen-2-ylpropyl)guanidine;hydroiodide . Can you provide its SMILES representation?
user
CCNC(=NCC(C)(O)C1=CC=CS1)NCCCCN1C(=O)C2=CC=CC=C2C1=O;I
assistant