Using Nc1c(C=O)ccc2cccnc12, CC(=O)c1ccc2ccc(C(C)=O)cc2c1 to produce c1cnc2c(c1)ccc1ccc(-c3ccc4ccc(-c5ccc6ccc7cccnc7c6n5)cc4c3)nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.