Using CC(C)(CN)C(=O)O, CCCCOC(=O)c1nc(C#N)c2ccc(Oc3ccccc3C)cc2c1O to produce Cc1ccccc1Oc1ccc2c(C#N)nc(C(=O)NCC(C)(C)C(=O)O)c(O)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.