Using CC1(C)OB(c2cncc(C=O)c2)OC1(C)C, Cn1c(=O)oc2ccc(Br)cc21 to produce Cn1c(=O)oc2ccc(-c3cncc(C=O)c3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.