Using CC(C)(C)OC(=O)NCc1cccc(CN)c1, O=Cc1ccc(-c2ccc(F)cc2)cc1 to produce CC(C)(C)OC(=O)NCc1cccc(CNCc2ccc(-c3ccc(F)cc3)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.