Using Cc1cc2nc(-c3cccc(N4CCN(C(=O)OC(C)(C)C)CC4)c3)sc2c(-c2ccc(Cl)cc2)c1[C@H](OC(C)(C)C)C(=O)O to produce Cc1cc2nc(-c3cccc(N4CCNCC4)c3)sc2c(-c2ccc(Cl)cc2)c1[C@H](OC(C)(C)C)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.