Using COc1ccc(SC2CC(=O)N2CC(=O)O)cc1, NCCCCCCc1ccccc1 to produce COc1ccc(SC2CC(=O)N2CC(=O)NCCCCCCc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.