Using CC#CC1(OC)C(=O)Nc2ccc(Br)cc21, OB(O)c1cccc(Cl)c1 to produce CC#CC1(OC)C(=O)Nc2ccc(-c3cccc(Cl)c3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.