You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(3,4-difluorophenyl)carbamoyl-(3-methoxypropyl)amino]-N-[[4-(dimethylamino)phenyl]methyl]-N-[2-(1H-indol-3-yl)ethyl]acetamide is the IUPAC name of a molecule. Please give its SMILES representation.
user
COCCCN(CC(=O)N(CCC1=CNC2=CC=CC=C12)CC1=CC=C(N(C)C)C=C1)C(=O)NC1=CC=C(F)C(F)=C1
assistant