Using CC(C)(C)n1ncc(-c2nc(CC(=O)NCC3CCOCC3)cs2)c1Br, OB(O)c1ccc(Cl)cc1 to produce CC(C)(C)n1ncc(-c2nc(CC(=O)NCC3CCOCC3)cs2)c1-c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.