Using COc1ccc(C2CCN(C3CCN(Cc4ccc(C)cc4)C3=O)CC2(F)F)cc1 to produce Cc1ccc(CN2CCC(N3CCC(c4ccc(O)cc4)C(F)(F)C3)C2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.