Using NCCCCCCCn1ccnc1, CSC1(N)Nc2cccc3cccc1c23 to produce c1cc2c3c(cccc3c1)C(NCCCCCCCn1ccnc1)=N2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.