Using Cn1cc(-c2cc3nccn3c(Cl)n2)cn1, CC1(C)OB(c2cn[nH]c2)OC1(C)C to produce Cn1cc(-c2cc3nccn3c(-c3cn[nH]c3)n2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.