Using Cc1ccccc1C(CC(=O)c1ccnnc1)c1ccc(Br)cc1, O=C(O)c1ccc(B(O)O)cc1 to produce Cc1ccccc1C(CC(=O)c1ccnnc1)c1ccc(-c2ccc(C(=O)O)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.