Using CC(C)(O)Cn1cc(B2OC(C)(C)C(C)(C)O2)cn1, CSc1ncc2ccc(Cl)nc2n1 to produce CSc1ncc2ccc(-c3cnn(CC(C)(C)O)c3)nc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.