You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[(2S)-2-(dimethylamino)-2-(1-methylpyrazol-4-yl)ethyl]-3-(2-ethoxy-4-fluorophenyl)urea is the IUPAC name of a molecule. Please give its SMILES representation.
user
CCOC1=CC(F)=CC=C1NC(=O)NCC(C1=CN(C)N=C1)N(C)C
assistant