Using O=C(O)c1ccc(Br)cn1, O=C(O)CCc1ccc(B(O)O)cc1 to produce O=C(O)CCc1ccc(-c2ccc(C(=O)O)nc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.