Using COC(=O)C(OCC1(c2ccccc2)CCNCC1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1, N to produce NC(=O)C(OCC1(c2ccccc2)CCNCC1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.