Using c1ccc(-c2nc3ccccc3[nH]2)c(-c2nc3ccccc3[nH]2)c1 to produce CCCCCn1c(-c2ccccc2-c2nc3ccccc3n2CCCCC)nc2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.