Using CC1Oc2ccc(Br)cc2NC1=O, O=C(O)c1cccc(B(O)O)c1 to produce CC1Oc2ccc(-c3cccc(C(=O)O)c3)cc2NC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.