Using COC(=O)c1sc(-c2ccccc2)cc1N(C(=O)C1CCC(C)CC1)C1CCC(=O)CC1 to produce CC1CCC(C(=O)N(c2cc(-c3ccccc3)sc2C(=O)O)C2CCC(=O)CC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.