Using CC(C)(C)OC(=O)CC1(N=[N+]=[N-])c2cc(I)ccc2Oc2ncc(Br)cc21 to produce NC1(CCO)c2cc(I)ccc2Oc2ncc(Br)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.