Using CCCOC(=O)Nc1c(C)cc(N)cc1C, Cc1nc(-c2ccccc2)ncc1C=O to produce CCCOC(=O)Nc1c(C)cc(NCc2cnc(-c3ccccc3)nc2C)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.