You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-(1-propan-2-ylazepan-4-yl)-1,4-diazepan-1-yl]acetic acid The above is the IUPAC name of a molecule. Write its SMILES notation.
user
CC(C)N1CCCC(N2CCCN(CC(=O)O)CC2)CC1
assistant