Using C[C@@H](O)[C@@H](C)Oc1nc(Cl)ncc1Br, CCOC(=O)N=S(=O)(CC)c1ccc(N)cc1 to produce CCOC(=O)N=S(=O)(CC)c1ccc(Nc2ncc(Br)c(O[C@H](C)[C@@H](C)O)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.