Using CCCCc1nc2c(N)nc3ccccc3c2n1CCCNCc1ccc(CC(=O)OC)cc1, CS(=O)(=O)CC(=O)O to produce CCCCc1nc2c(N)nc3ccccc3c2n1CCCN(Cc1ccc(CC(=O)OC)cc1)C(=O)CS(C)(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.