Using C(=NCCCCCCNCc1ccccc1)c1ccc2ccc3cccc4ccc1c2c34 to produce c1ccc(CNCCCCCCNCc2ccc3ccc4cccc5ccc2c3c45)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.