Using Nc1ccc2c(c1)NC(=O)CCO2, CNC(=O)c1cccc(F)c1Nc1nc(Cl)ncc1Cl to produce CNC(=O)c1cccc(F)c1Nc1nc(Nc2ccc3c(c2)NC(=O)CCO3)ncc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.