Using Clc1cnc2ccc(Br)cc2n1, Cn1cc(B2OC(C)(C)C(C)(C)O2)cn1 to produce Cn1cc(-c2cnc3ccc(Br)cc3n2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.