Using CC(=O)OC(C)=O, CC1(Cc2cccc(N)c2)Cc2ccccc2C1=O to produce CC(=O)Nc1cccc(CC2(C)Cc3ccccc3C2=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.