Using CNC(=O)[C@H](N)c1ccccc1, O=C(O)c1ccc(C2CC2)c(OCC2CC2)n1 to produce CNC(=O)C(NC(=O)c1ccc(C2CC2)c(OCC2CC2)n1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.