Using CC(NC(=O)OC(C)(C)C)c1ccc(-c2c(O)ccc3[nH]c(=O)c4sccc4c23)cc1, CC(C)OC(=O)Cl to produce CC(C)OC(=O)Oc1ccc2[nH]c(=O)c3sccc3c2c1-c1ccc(C(C)NC(=O)OC(C)(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.