Using CCN(CC)CCBr, CCOC(=O)c1[nH]c2c(c1C(F)(F)F)C(=O)NCC2 to produce CCOC(=O)c1[nH]c2c(c1C(F)(F)F)C(=O)N(CCN(CC)CC)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.