Using CCOC(=O)c1cc(N2CCN(C(=O)Nc3ccc(F)cc3)CC2)c2ccc(Cl)cc2n1 to produce O=C(O)c1cc(N2CCN(C(=O)Nc3ccc(F)cc3)CC2)c2ccc(Cl)cc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.