Using CC(C)(C)OC(=O)N1C[C@@H]2CN(c3nnc(-c4ccc(-c5cn[nH]c5)cc4Cl)s3)C[C@@H]2C1 to produce Clc1cc(-c2cn[nH]c2)ccc1-c1nnc(N2C[C@H]3CNC[C@H]3C2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.