Using c1cnc2ccc(Cc3cnc4ccc(-c5cnn(CCN6CCCC6)c5)nn34)cc2c1 to produce CNCCn1cc(-c2ccc3ncc(Cc4ccc5ncccc5c4)n3n2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.