Using CCCCn1nc(C#N)c(-c2ccccc2N)c1CCCS(=O)(=O)c1ccccc1 to produce CCCCn1nc2c(N)nc3ccccc3c2c1CCCS(=O)(=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.