You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the SMILES notation of the molecule 1-[[4-(4-ethoxyphenyl)oxan-4-yl]methyl]-3-[2-(1H-indol-3-yl)ethyl]-2-methylguanidine ?
user
CCOC1=CC=C(C2(CNC(=NC)NCCC3=CNC4=CC=CC=C34)CCOCC2)C=C1
assistant