Using Cc1ccccc1C(=O)c1ccc(Nc2ccccc2NC(=O)CCC(=O)O)cc1Cl, NCCCCCCO to produce Cc1ccccc1C(=O)c1ccc(Nc2ccccc2NC(=O)CCC(=O)NCCCCCCO)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.