Using CC(C)(C)OC(=O)N1[C@H](c2ncc(-c3cccc(Br)n3)s2)COC1(C)C to produce N[C@@H](CO)c1ncc(-c2cccc(Br)n2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.