Using CC(=O)Oc1nc(C(=O)N(C)C)c2c(c1OC(C)=O)C(=O)N(Cc1ccc(F)c(Cl)c1)CC2 to produce CN(C)C(=O)c1nc(O)c(O)c2c1CCN(Cc1ccc(F)c(Cl)c1)C2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.