Using O=C(O)c1ccc(Cc2ccccc2)cc1, COc1ccc(C2(CN)CCCC2)cc1OC to produce COc1ccc(C2(CNC(=O)c3ccc(Cc4ccccc4)cc3)CCCC2)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.