Using Cc1ccc(S(=O)(=O)OC2CN(C(=O)OC(C)(C)C)C2)cc1, Brc1ccnc2[nH]cc(I)c12 to produce CC(C)(C)OC(=O)N1CC(n2cc(I)c3c(Br)ccnc32)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.