Using CCOC(=O)c1c(C(=O)N2CCC2)cnn1C, Cc1c(N)ccn2nc(-c3ccccc3)nc12 to produce Cc1c(NC(=O)c2c(C(=O)N3CCC3)cnn2C)ccn2nc(-c3ccccc3)nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.