Using Brc1nn2c(I)cnc2s1, Cc1ccc(B2OC(C)(C)C(C)(C)O2)cn1 to produce Cc1ccc(-c2nn3c(I)cnc3s2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.