Using CN(C)CCCNC(=O)c1[nH]c2ccc(Cl)cc2c1-c1ccccc1F to produce CN(C)CCCn1c(=O)c2[nH]c3ccc(Cl)cc3c2c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.