You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(4-methoxyphenyl)-1-(2-methylpiperazin-1-yl)ethanone is the IUPAC name of a molecule. Please give its SMILES representation.
user
COC1=CC=C(CC(=O)N2CCNCC2C)C=C1
assistant