You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-amino-N-[2-(1-methylpiperidin-4-yl)ethyl]-2-phenylpropanamide is the IUPAC name of a molecule. Please give its SMILES representation.
user
CN1CCC(CCNC(=O)C(CN)C2=CC=CC=C2)CC1
assistant