You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-(3-amino-4-fluorobutyl)-1-[(1R)-1-[1-benzyl-4-(2,5-difluorophenyl)imidazol-2-yl]-2,2-dimethylpropyl]-3-(cyclopropylmethyl)urea into SMILES representation.
user
CC(C)(C)C(C1=NC(C2=CC(F)=CC=C2F)=CN1CC1=CC=CC=C1)N(CCC(N)CF)C(=O)NCC1CC1
assistant