Using NNc1ccc(C(=O)O)cc1, O=C/C(Br)=C(/Br)C(=O)O to produce O=C(O)c1ccc(-n2ncc(Br)c(Br)c2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.