Using Cc1cc(Br)c(C=NNc2cccc(C(=O)O)c2)c(Br)c1 to produce Cc1cc(Br)c2cnn(-c3cccc(C(=O)O)c3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.