Using CC1(C)OB(B2OC(C)(C)C(C)(C)O2)OC1(C)C, O=C1c2ccccc2C(=O)N1Cc1ccc(Br)cn1 to produce O=C1c2ccccc2C(=O)N1Cc1ccc(B(O)O)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.