Using NC(CNC(=O)c1ccccc1)c1ccccc1, O=C(Cl)OCc1ccccc1 to produce O=C(NC(CNC(=O)c1ccccc1)c1ccccc1)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.